I’m tired after that long class.— Well, you can ________ for ten minutes(分钟).

Your notebook __________ Li Lei’s.[ ]

_______ of the students in our class _______ interested in micro blogs (微博) on the Internet.

_______ are my brother and sister．

I didn’t see you when I went to your office yesterday afternoon. Where were you?—I ____ a meeting in the meeting room.