I haven’t got a camera.——I think you should buy_______. It’s useful for you.

I haven’t heard from Henry for a long time.—– What do you think ___________ to him?

_____schoolbag is that?—You mean the one behind the chair? It’s Tonny’s.

I found ____ hard to get out of bed on cold winter mornings.

It is no doubt that Liu Xiang is _______ favorite star.