That woman （）be Nancy’s mother. She’s much thinner
A: must not
B: can’t
C: shouldn’t
D: might not
A: must not
B: can’t
C: shouldn’t
D: might not
举一反三
- What "old-fashioned" idea couldn't Nancy's mother shake?
- What "old-fashioned" idea couldn't Nancy's mother shake?
- What "old-fashioned" idea couldn't Nancy's mother shake?
- There's no light on they ______ be at home. A: can't B: mustn't C: needn't D: shouldn't
- Someone is knocking at the door. It ______ my mother. It's time for her to be back. A: can be B: may not be C: must be D: mustn't be