Don’t watch TV. You _______ do your homework first.A. mustn’t B. needn’t C. must
Is Emma your ____?
一Is this man your friend? 一Yes,.
This is _______ Jimmy. A.aB./ C.the
—________? 一It’s a pencil sharpener. A.Is it a pencil sharpener B.What’s this C.This is a pencil sharpener
—What’s this ______ English? —It’s _________ apple A.in;aB.to;anC.in;an