下列各句中，表达得体的一句是

What are you going to do this weekend一I yet.

21— Anyone in mind for this position What about Jack— He may be a good friend，but business is businessHe is not______man forjob

_________ us with the ability to fight against disease, but it also helps us build our body. So, it is on my list of __________.

Do you like history —Yes. I think it’s _________.