---I think Miss Gao must be in the library. She said she would go there. ---No, she ___________ be there. I have just been there.
—Why is Pierre so ? —Don’t you know? He has won the first prize in the school painting competition.
—Would you like to tell me which sweater you like, the red one or the blue one? —_________. I like the green one.
— I have failed. I really don't know why I did so badly. —________ Just try to do it better next time.
________ I got on the bus, he got off.
Not only the kids but also the teacher ________. We are worried because time is running out.