These days all China is worried about the plane of MH370.—Yes. All the world wants to know________________.

Guess, how much does it cost? —I think it costs15 and 20 dollars. [ ]

I want to buy a hat, but there are so many kinds that I can’t decide to take.

I tried several jackets on ,but _____of them fit me well.

Don’t talk to Mary like that, she is only____ eleven-year-old girl.