The music by Jay Chow_______ nice. I guess his CDs must_______ well- Yes, he is very popular among young people.

Does John know any other foreign language_____ French

It is usually warm in Autumn here But it_____ be freezing sometimes

She is not good at math, ______ she never gives it up.

It is written clearly in the requirements that all passengers ______ check onto board 30 minutes before the plane takes off.