UC知道填情态动词
来源：百度知道 编辑：UC知道 时间：2024/09/21 04:40:26
1.Who _ (可能） it be at the door?
2.You _ _ _(不必）leave so early.
3.You _ _ (必须）tell everyone the result.
4.Bikes _ (不准）be parked here.
5.Does the teacher _ _ (必须）help Tom finish the exercises?
2.You _ _ _(不必）leave so early.
3.You _ _ (必须）tell everyone the result.
4.Bikes _ (不准）be parked here.
5.Does the teacher _ _ (必须）help Tom finish the exercises?
may
don't have to
have to
mustn't
have to
1. Who may it be at the door?
2. You should not leave so early
3. You must tell everyone the result.
4. Bikes must not be parked here.
5. Does the teacher have to help Tom finish the exercises?
can
don't have to
must
mustn't
have to
may
needn't
must
shouldn't
have to