They ______ because the light's on!
A: must have gone out
B: can't have gone out
C: mustn't have gone out
D: can't go out
A: must have gone out
B: can't have gone out
C: mustn't have gone out
D: can't go out
举一反三
- Ellie __________ to the beach. She hates being in the sun. A: can't have gone B: must have gone C: mustn't have gone D: can't go
- I ____________ out but I didn’t feel like it, so I stayed at home. A: could go B: could have gone C: must go D: must have gone
- He ____ Tokyo, for I saw him a short time ago. A: must have gone to B: mustn't have been to C: can't have gone to D: can't have been to
- I saw Mr. Wang a moment ago. He _____ to America. A: mustn’t go B: can’t go C: mustn’t have gone D: couldn’t have gone
- ()the students had to go to bed A: The lights had gone out B: The lights having gone out C: The lights went out D: The lights have gone out