She couldn't（）laughing at him in those clothes.

（）students often find it difficult to live in China at first.

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

I expected a bigger payment, but I suppose you have to be（）for small mercies.

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

The price they offered for my old car was so low that I（）it down.

He never（）to read the news but turned at once to the crossword puzzle on the last page.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

Our department（）courses in several foreign languages.

I don't know who on（）stole the diamond last night.