Thereisacommonbelief________theyear2011willbeanexcellentyearforChina.[ ]

You should be careful of such a personflatters you in your presence and speaks ill of you in behind

You should ________ smoking. It’s bad for your health.— But it’s hard to go without a cigarette.[ ]

The traffic is heavy these days, I ______ arrive a bit late, so could you save me a place? [ ]

Why not find a new job—Why should I I _____________ as much，but I like what I’m doing