---Must I finish the homework now?---No, you ________. You can do it after dinner.A. can’t B. needn’t C. mustn’t
Don’t worry. He is __________ to take care of little Betty.
the teachers in their school is about 200 and most of them are teachers.
----She didn’t come to school yesterday, did she? ---- ___________, though she was not feeling very well.
I will come back to see you next week if I am free.
It’s almost eight years we saw each other last time.