23:@0.914504:0.962872:0.937263:0.962872:0.937263:0.943459:0.914504:0.943459:0.000000:0.000000
A:@0.071429:0.511699:0.090277:0.511699:0.090277:0.487433:0.071429:0.487433:0.000000
 Look at these dialogues.:@0.090277:0.510822:0.331415:0.510822:0.331415:0.491409:0.090277:0.491409:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
verb to be: negative and questions:@0.085820:0.142187:0.427186:0.142187:0.427186:0.122774:0.085820:0.122774:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1.  A: Is he Brazilian?:@0.234390:0.658699:0.413783:0.658699:0.413783:0.639468:0.234390:0.639468:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
   B: No, he isn’t. He’s Mexican.:@0.234390:0.680410:0.513022:0.680410:0.513022:0.661178:0.234390:0.661178:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2. A: Are you English? :@0.697295:0.658714:0.897471:0.658714:0.897471:0.639483:0.697295:0.639483:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
B: No, I’m not. I’m Irish.:@0.716345:0.676857:0.923554:0.676857:0.923554:0.657625:0.716345:0.657625:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
3. A: Are they Indian? :@0.723622:0.864227:0.923859:0.864227:0.923859:0.844996:0.723622:0.844996:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
B: No, they aren’t.       :@0.742672:0.882370:0.932709:0.882370:0.932709:0.863139:0.742672:0.863139:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
   They’re Pakistani.:@0.742672:0.900513:0.919442:0.900513:0.919442:0.881281:0.742672:0.881281:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
No, you aren’t. :@0.681800:0.370057:0.821598:0.370057:0.821598:0.350826:0.681800:0.350826:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
No, I’m not. :@0.681800:0.393991:0.793134:0.393991:0.793134:0.374760:0.681800:0.374760:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
No, he / she / it isn’t. :@0.681800:0.417924:0.879476:0.417924:0.879476:0.398693:0.681800:0.398693:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
No, we / you / they aren’t.  :@0.681800:0.441858:0.927633:0.441858:0.927633:0.422626:0.681800:0.422626:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Yes, you are. :@0.446689:0.370042:0.570401:0.370042:0.570401:0.350811:0.446689:0.350811:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Yes, I am. :@0.446689:0.393976:0.542705:0.393976:0.542705:0.374744:0.446689:0.374744:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Yes, he / she / it is. :@0.446689:0.417909:0.628579:0.417909:0.628579:0.398678:0.446689:0.398678:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Yes, we / you / they are. :@0.446689:0.441843:0.674801:0.441843:0.674801:0.422611:0.446689:0.422611:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
short answers :@0.593807:0.343871:0.735361:0.343871:0.735361:0.324458:0.593807:0.324458:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
It is possible to use contractions in spoken :@0.526984:0.176074:0.921402:0.176074:0.921402:0.156842:0.526984:0.156842:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
and written language both with affirmative :@0.526984:0.194217:0.927534:0.194217:0.927534:0.174985:0.526984:0.174985:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
and negative sentences.:@0.526984:0.212360:0.745964:0.212360:0.745964:0.193128:0.526984:0.193128:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We are students.  :@0.526984:0.230502:0.695975:0.230502:0.695975:0.211271:0.526984:0.211271:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We’re students.:@0.526984:0.248645:0.662148:0.248645:0.662148:0.229414:0.526984:0.229414:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
She is not my sister.  :@0.526984:0.266788:0.716722:0.266788:0.716722:0.247557:0.526984:0.247557:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
She isn’t / she’s not my sister. :@0.526984:0.284931:0.797593:0.284931:0.797593:0.265700:0.526984:0.265700:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Am:@0.099101:0.370057:0.129399:0.370057:0.129399:0.350826:0.099101:0.350826:0.000000:0.000000
Are:@0.099101:0.393991:0.130770:0.393991:0.130770:0.374760:0.099101:0.374760:0.000000:0.000000:0.000000
Is:@0.099101:0.417924:0.112607:0.417924:0.112607:0.398693:0.099101:0.398693:0.000000:0.000000
Are:@0.099101:0.441858:0.130770:0.441858:0.130770:0.422626:0.099101:0.422626:0.000000:0.000000:0.000000
I:@0.152421:0.370042:0.157864:0.370042:0.157864:0.350811:0.152421:0.350811:0.000000
you:@0.152421:0.393976:0.185098:0.393976:0.185098:0.374744:0.152421:0.374744:0.000000:0.000000:0.000000
he / she / it:@0.152421:0.417909:0.260189:0.417909:0.260189:0.398678:0.152421:0.398678:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
we / you / they okay? :@0.152421:0.441843:0.364632:0.441828:0.364632:0.422596:0.152421:0.422611:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
in trouble? :@0.306433:0.370027:0.407144:0.370027:0.407144:0.350796:0.306433:0.350796:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a teacher?:@0.306433:0.393961:0.402064:0.393961:0.402064:0.374729:0.306433:0.374729:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
at school? :@0.306433:0.417894:0.405411:0.417894:0.405411:0.398663:0.306433:0.398663:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
questions:@0.222412:0.343826:0.313066:0.343826:0.313066:0.324413:0.222412:0.324413:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
I:@0.104688:0.206735:0.110131:0.206735:0.110131:0.187504:0.104688:0.187504:0.000000
You:@0.104688:0.230669:0.138414:0.230669:0.138414:0.211437:0.104688:0.211437:0.000000:0.000000:0.000000
He / She / It:@0.104688:0.254602:0.220964:0.254602:0.220964:0.235371:0.104688:0.235371:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
We / You / They are:@0.104688:0.278536:0.297869:0.278022:0.297869:0.258790:0.104688:0.259304:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
negative statements:@0.205059:0.183361:0.400253:0.183361:0.400253:0.163948:0.205059:0.163948:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
am:@0.268256:0.206221:0.296499:0.206221:0.296499:0.186990:0.268256:0.186990:0.000000:0.000000
are:@0.268256:0.230155:0.297869:0.230155:0.297869:0.210923:0.268256:0.210923:0.000000:0.000000:0.000000
is:@0.268256:0.254088:0.280150:0.254088:0.280150:0.234857:0.268256:0.234857:0.000000:0.000000
not:@0.322967:0.240012:0.352116:0.240012:0.352116:0.220781:0.322967:0.220781:0.000000:0.000000:0.000000
Juan.:@0.392091:0.205828:0.435513:0.205828:0.435513:0.186597:0.392091:0.186597:0.000000:0.000000:0.000000:0.000000:0.000000
Jackie.:@0.392091:0.229762:0.448171:0.229762:0.448171:0.210530:0.392091:0.210530:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a nurse.:@0.392091:0.253695:0.463372:0.253695:0.463372:0.234464:0.392091:0.234464:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
teachers. :@0.392091:0.277628:0.479923:0.277628:0.479923:0.258397:0.392091:0.258397:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Grammar:@0.133392:0.084863:0.251576:0.084863:0.251576:0.059221:0.133392:0.059221:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
verb to be: negative / verb to be: questions :@0.287371:0.076825:0.724630:0.076825:0.724630:0.057412:0.287371:0.057412:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
/ wh- question words:@0.287371:0.094968:0.492889:0.094968:0.492889:0.075555:0.287371:0.075555:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Unit 2 - :@0.674297:0.960291:0.751362:0.960291:0.751362:0.941060:0.674297:0.941060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Student Book:@0.751364:0.960473:0.880702:0.960473:0.880702:0.941060:0.751364:0.941060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
MUESTRA EDITORIAL:@0.247926:0.947206:0.889680:0.113538:0.744870:0.050834:0.103116:0.884502:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.094013:0.659596:0.094013:0.341552:0.075915:0.341552:0.075915:0.659596:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000