The aircraft vanished without（）

His company promised to pay for his health （）in addition to other benefits.

The weakening housing market continued to take its（）on the industry.

The noise of the traffic（）Paul from his work.

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

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

Anne（）from outside her home last Wednesday.

I tried very hard to persuade him to join our group but I met with a flat（）

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

He（）for military service against the wishes of his parents.