Have you heard of Steven Jobs, the co-founder and CEO of Apple? —- Yes, but it’s a pity that he has _____ for a half year..

What do you think of Jane? —She is to be a good teacher.

I called you yesterday evening, but there was no answer.—Oh, I am sorry I _____dinner at my friend’s house.

The rules that punish the students for their bad actions and habits get the students _________.

Could you tell us ____? —For about two weeks.