Jim likes listening to pop music.– .

Look at the man in the classroom! Is he Mr. White?—No, it __________be him. He’s eating in the dining hall.

John didn’t go to bed ____ deep night.[ ]

Mr.Green knows a lot _____Beijing Opera. [ ]

Amy , I would like your uncle to help me repair the computer. —Sorry, he _____help you today . He won’t come back until tomorrow.