He is rather difficult to make friends with, but his friendship, _____, is more true than any other.

I my homework at home this morning.

Do you have _________ paper, Millie ? I want to write a letter.— Sorry, I don’t have.

_____ can I get to Beijing University if I take this bus? —You may get there in half an hour. [ ]

Must we stay in the classroom and finish all the homework?–No, you______. You can take it home.