I’ m surprised to hear that Sue and Paul have _____. — So am I. They seemed very happy together when I last saw them. [ ]

. —Who gets _____grades in English, Wang Lin ,ZhangFang or Li Hong

They didn’t go to bed ________ they finished their homework.

Tom, I’m sorry I’ve lost yourbook..—– _____ .I have another one.

Look, so many young men ___________with their mobile phones on the underground.