题目内容
-Mum，may I go out and play basketball?
-___________ you ___________ your homework yet?
A．Do，finish B．Are，finishing C．Did，finish D．Have，finished
D
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—May I play computer games, Mum?
—No, you ______. You’ve got a lot of homework to do.
| A．needn’t | B．mustn’t | C．wouldn’t | D．won’t |