-Mum, must I stay there the whole day?-No, you__________. You__________ come back after lunch, of you like.A. mustn’t; can B. needn’t; must C. needn’t; may
There ____ a book and a pen on the desk.
The cup is on _____ desk.
Are they doing____ homework?
What are you ____?
--____ does Mary ___? ---The USA. A. When; come from B. Where; from C. How; go D. Where; come from