This blue pen is .
— Lucy from the USA?— No, she from the USA. She comes from the UK.A. Does; doesn’t B. Does; isn’tC. Is; doesn’t D. Is; isn’t
This is a good book.. I enjoy it very much.
— Andy, what do you think of your teachers?— I think are very nice to .
— all the students at school today?— No. Jim at home.
— Is there a computer room the building?— Yes. It is the ground floor.