113:@0.954688:0.961910:0.980500:0.961910:0.980500:0.942537:0.954688:0.942537:0.000000:0.000000:0.000000
Unit 9 - :@0.672477:0.959327:0.749733:0.959327:0.749733:0.940136:0.672477:0.940136:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Student Book:@0.749733:0.959508:0.878713:0.959508:0.878713:0.940136:0.749733:0.940136:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a. used to:@0.119390:0.140678:0.216286:0.140678:0.216286:0.121306:0.119390:0.121306:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We can use :@0.119390:0.162163:0.235865:0.162163:0.235865:0.142971:0.119390:0.142971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to:@0.235867:0.162163:0.303955:0.162163:0.303955:0.142971:0.235867:0.142971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 to talk about things that happened in the past but don’t happen :@0.303955:0.162163:0.910354:0.162163:0.910354:0.142971:0.303955:0.142971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
anymore. See the structure of :@0.119390:0.180268:0.397769:0.180268:0.397769:0.161077:0.119390:0.161077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to:@0.397775:0.180268:0.465864:0.180268:0.465864:0.161077:0.397775:0.161077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 below: :@0.465864:0.180268:0.539820:0.180268:0.539820:0.161077:0.465864:0.161077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.119390:0.228126:0.127673:0.228126:0.127673:0.208935:0.119390:0.208935:0.000000
+   :@0.154571:0.228126:0.187981:0.228126:0.187981:0.208935:0.154571:0.208935:0.000000:0.000000:0.000000:0.000000
I / She / They :@0.240008:0.228126:0.372425:0.228126:0.372425:0.208935:0.240008:0.208935:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.420934:0.228126:0.429216:0.228126:0.429216:0.208935:0.420934:0.208935:0.000000
used to:@0.429216:0.228307:0.501104:0.228307:0.501104:0.208935:0.429216:0.208935:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.501104:0.228126:0.509386:0.228126:0.509386:0.208935:0.501104:0.208935:0.000000
 :@0.541551:0.228126:0.549833:0.228126:0.549833:0.208935:0.541551:0.208935:0.000000
  eat a lot of junk food? :@0.601860:0.228126:0.831111:0.228126:0.831111:0.208935:0.601860:0.208935:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.119390:0.254318:0.127673:0.254318:0.127673:0.235127:0.119390:0.235127:0.000000
-   :@0.154571:0.254318:0.187981:0.254318:0.187981:0.235127:0.154571:0.235127:0.000000:0.000000:0.000000:0.000000
I / She / They :@0.240008:0.254318:0.372425:0.254318:0.372425:0.235127:0.240008:0.235127:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.420934:0.254318:0.429216:0.254318:0.429216:0.235127:0.420934:0.235127:0.000000
didn’t use to:@0.429216:0.254499:0.549914:0.254499:0.549914:0.235127:0.429216:0.235127:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.549914:0.254318:0.558196:0.254318:0.558196:0.235127:0.549914:0.235127:0.000000
 :@0.119390:0.288054:0.127673:0.288054:0.127673:0.268863:0.119390:0.268863:0.000000
?  :@0.154571:0.288054:0.187981:0.288054:0.187981:0.268863:0.154571:0.268863:0.000000:0.000000:0.000000
Did:@0.240008:0.288235:0.272434:0.288235:0.272434:0.268863:0.240008:0.268863:0.000000:0.000000:0.000000
 you :@0.272434:0.288054:0.320982:0.288054:0.320982:0.268863:0.272434:0.268863:0.000000:0.000000:0.000000:0.000000:0.000000
use:@0.320982:0.288235:0.353267:0.288235:0.353267:0.268863:0.320982:0.268863:0.000000:0.000000:0.000000
 to eat a lot of junk food? :@0.353267:0.288054:0.599883:0.288054:0.599883:0.268863:0.353267:0.268863:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Notice that :@0.119390:0.331386:0.229032:0.331386:0.229032:0.312194:0.119390:0.312194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to:@0.229032:0.331386:0.297120:0.331386:0.297120:0.312194:0.229032:0.312194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 works as a past verb; we don’t need to add –:@0.297120:0.331386:0.730592:0.331386:0.730592:0.312194:0.297120:0.312194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ed:@0.730592:0.331386:0.754072:0.331386:0.754072:0.312194:0.730592:0.312194:0.000000:0.000000
 to it in :@0.754072:0.331386:0.828793:0.331386:0.828793:0.312194:0.754072:0.312194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
negative:@0.828793:0.331386:0.906549:0.331386:0.906549:0.312194:0.828793:0.312194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.906549:0.331386:0.914831:0.331386:0.914831:0.312194:0.906549:0.312194:0.000000
and :@0.119390:0.349491:0.162471:0.349491:0.162471:0.330299:0.119390:0.330299:0.000000:0.000000:0.000000:0.000000
question:@0.162471:0.349491:0.236930:0.349491:0.236930:0.330299:0.162471:0.330299:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 forms. :@0.236930:0.349491:0.306265:0.349491:0.306265:0.330299:0.236930:0.330299:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Used to:@0.119390:0.371157:0.190715:0.371157:0.190715:0.351965:0.119390:0.351965:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 is used with past habits (both states and actions) that don’t happen now. In :@0.190715:0.371157:0.898528:0.371157:0.898528:0.351965:0.190715:0.351965:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
other words, we can’t use it for things that still happen.:@0.119390:0.389262:0.620507:0.389262:0.620507:0.370070:0.119390:0.370070:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
My family :@0.119390:0.410927:0.214757:0.410927:0.214757:0.391736:0.119390:0.391736:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to live:@0.214759:0.411109:0.327576:0.411109:0.327576:0.391736:0.214759:0.391736:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 in a village when I was a child. (Now they don’t.) – past action:@0.327576:0.410927:0.910772:0.410927:0.910772:0.391736:0.327576:0.391736:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
My grandfather :@0.119390:0.432593:0.269497:0.432593:0.269497:0.413402:0.119390:0.413402:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to have:@0.269499:0.432774:0.396489:0.432774:0.396489:0.413402:0.269499:0.413402:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 a big car when he was in Germany. (Now he doesn’t.) – :@0.396489:0.432593:0.925588:0.432593:0.925588:0.413402:0.396489:0.413402:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
past stative verb:@0.119390:0.450698:0.270423:0.450698:0.270423:0.431507:0.119390:0.431507:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
She used to be a famous singer when she was young. (Now she isn’t.) – past state:@0.119390:0.472364:0.874342:0.472364:0.874342:0.453173:0.119390:0.453173:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We can use used to to talk about repeated past actions. We often use frequency :@0.119390:0.515696:0.871827:0.515696:0.871827:0.496504:0.119390:0.496504:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
adverbs and certain time expressions like :@0.119390:0.533801:0.501582:0.533801:0.501582:0.514610:0.119390:0.514610:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
always every:@0.501586:0.533801:0.624154:0.533801:0.624154:0.514610:0.501586:0.514610:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
, :@0.562940:0.533801:0.575082:0.533801:0.575082:0.514610:0.562940:0.514610:0.000000:0.000000
…, etc. :@0.624154:0.533801:0.686209:0.533801:0.686209:0.514610:0.624154:0.514610:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Gustavo :@0.119390:0.555467:0.200847:0.555467:0.200847:0.536275:0.119390:0.536275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to play:@0.200847:0.555648:0.323274:0.555648:0.323274:0.536275:0.200847:0.536275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 soccer with his friends :@0.323274:0.555467:0.540061:0.555467:0.540061:0.536275:0.323274:0.536275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
every Friday:@0.540063:0.555648:0.662249:0.555648:0.662249:0.536275:0.540063:0.536275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 when he was at school.  :@0.662249:0.555467:0.902558:0.555467:0.902558:0.536275:0.662249:0.536275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(He did it regularly in the past, now he doesn’t.):@0.119411:0.573572:0.554891:0.573572:0.554891:0.554380:0.119411:0.554380:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b. expressing ability in the past:@0.119411:0.613524:0.424508:0.613524:0.424508:0.594151:0.119411:0.594151:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
To talk about past abilities, we usually use :@0.119411:0.635009:0.509260:0.635009:0.509260:0.615817:0.119411:0.615817:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
could:@0.509266:0.635009:0.558397:0.635009:0.558397:0.615817:0.509266:0.615817:0.000000:0.000000:0.000000:0.000000:0.000000
. Could can be :@0.558397:0.635009:0.702937:0.635009:0.702937:0.615817:0.558397:0.615817:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
used to:@0.702937:0.635009:0.771025:0.635009:0.771025:0.615817:0.702937:0.615817:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 express both :@0.771025:0.635009:0.902918:0.635009:0.902918:0.615817:0.771025:0.615817:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
general abilities and a particular situation. :@0.119431:0.653114:0.508799:0.653114:0.508799:0.633922:0.119431:0.633922:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Victor :@0.119431:0.696445:0.179337:0.696445:0.179337:0.677254:0.119431:0.677254:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
could read:@0.179337:0.696626:0.283890:0.696626:0.283890:0.677254:0.179337:0.677254:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 and :@0.283890:0.696445:0.335655:0.696445:0.335655:0.677254:0.283890:0.677254:0.000000:0.000000:0.000000:0.000000:0.000000
write:@0.335657:0.696626:0.382296:0.696626:0.382296:0.677254:0.335657:0.677254:0.000000:0.000000:0.000000:0.000000:0.000000
 when he was only three. (general ability):@0.382296:0.696445:0.759619:0.696445:0.759619:0.677254:0.382296:0.677254:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
I :@0.119431:0.718111:0.133181:0.718111:0.133181:0.698920:0.119431:0.698920:0.000000:0.000000
could find:@0.133181:0.718292:0.229856:0.718292:0.229856:0.698920:0.133181:0.698920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 my dictionary under my desk. (a specific situation):@0.229856:0.718111:0.692897:0.718111:0.692897:0.698920:0.229856:0.698920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We also prefer :@0.119431:0.761443:0.261657:0.761443:0.261657:0.742251:0.119431:0.742251:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
could:@0.261659:0.761443:0.310790:0.761443:0.310790:0.742251:0.261659:0.742251:0.000000:0.000000:0.000000:0.000000:0.000000
 to talk about a specific situation in the past when we use the verbs :@0.310790:0.761443:0.943741:0.761443:0.943741:0.742251:0.310790:0.742251:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
such as,:@0.119431:0.779548:0.190776:0.779548:0.190776:0.760357:0.119431:0.760357:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 see, hear, feel, smell, taste, remember, believe, understand, decide,:@0.190776:0.779548:0.799199:0.779548:0.799199:0.760357:0.190776:0.760357:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 etc.:@0.799199:0.779548:0.838179:0.779548:0.838179:0.760357:0.799199:0.760357:0.000000:0.000000:0.000000:0.000000:0.000000
I :@0.119431:0.822880:0.133181:0.822880:0.133181:0.803688:0.119431:0.803688:0.000000:0.000000
could see:@0.133181:0.823061:0.225654:0.823061:0.225654:0.803688:0.133181:0.803688:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 the difference then. :@0.225654:0.822880:0.417315:0.822880:0.417315:0.803688:0.225654:0.803688:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
She :@0.119431:0.844545:0.160219:0.844545:0.160219:0.825354:0.119431:0.825354:0.000000:0.000000:0.000000:0.000000
could understand:@0.160219:0.844726:0.328702:0.844726:0.328702:0.825354:0.160219:0.825354:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 me better.:@0.328702:0.844545:0.427948:0.844545:0.427948:0.825354:0.328702:0.825354:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Remember that we use the bare form (V1) after the modal verbs expressing ability in the :@0.119431:0.887877:0.937883:0.887877:0.937883:0.868686:0.119431:0.868686:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
past as they are themselves formed in the past form. :@0.119431:0.905982:0.611744:0.905982:0.611744:0.886791:0.119431:0.886791:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
wh-questions in the past :@0.293164:0.092847:0.539461:0.092847:0.539461:0.073474:0.293164:0.073474:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Grammar:@0.139706:0.094262:0.257562:0.094262:0.257562:0.068674:0.139706:0.068674:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
MUESTRA EDITORIAL:@0.248624:0.946277:0.888601:0.114341:0.744192:0.051768:0.104215:0.883703:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.095137:0.659264:0.095137:0.341881:0.077090:0.341881:0.077090:0.659264:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000