--- Can I walk across the road now, Mrs. Chen?
---No, you ______. You have to wait until the light turns green.
A.couldn’t | B.shouldn’t |
C.mustn’t | D.needn’t |
--- Can I walk across the road now, Mrs. Chen?
---No, you ______. You have to wait until the light turns green.
A.couldn’t | B.shouldn’t |
C.mustn’t | D.needn’t |