1．We are guaranteed (保证) to provide you the best service.
2. He wrote a letter informing (通知) me of his return flight.
3．We didn't receive any news during his long absence (不在)．
4. These desks and seats can be adjusted (调整) to the height of any child.
5. Is there any way of ensuring (确保) we'll have enough time for our talks?
6．In this way they can better apply theory (理论) to practice.
7．The car accelerated_ (加速) away and was soon just a speck on the horizon.
8．We are enlarging (扩大) a new production scale to produce new and better goods.
9．She folded (折叠) the letter in half and put it into her pocket.
10．The house surrounded (环绕) by the police belongs to a rich man.
