---I was told to be here at this time.
---Sorry, you ___________. I forgot to tell you we've changed the plan.
A.must | B.may | C.can't | D.needn't |
---I was told to be here at this time.
---Sorry, you ___________. I forgot to tell you we've changed the plan.
A.must | B.may | C.can't | D.needn't |