问题描述：
填空：
32.ARE YOU ___(PLAY)football this weekend?
34.Our music teacher is going to give us piano____(lesson)next Friday.
选择：
42.-______we leave after school?-No,you______.
A.Can,couldn't B.Must,mustn't C.Must,needn't D.Must,haven't
32.ARE YOU ___(PLAY)football this weekend?
34.Our music teacher is going to give us piano____(lesson)next Friday.
选择：
42.-______we leave after school?-No,you______.
A.Can,couldn't B.Must,mustn't C.Must,needn't D.Must,haven't
问题解答：
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