It’s time that I my hair cut. It’s the fifth time that I to the barber’s shop.
Something will have to be done about the air pollution,_____?
Is this the museum _____we visited last year?
Though they are not very sure of the long-term ,all the scientists agree to start_____,all the scientists agree to start the research immediately.
--- I think you'd better type this letter again before Mr Smith sees it.--- Oh, dear! (2008 . 江西)
---Honey, let's go out for dinner.---_______I don't have to cook.(2010.重庆)