1，Our headmaster laughed as she spoke.我们的校长边谈边笑。
2，We always sing as we walk.我们总是边走边唱。
3，As we was going out, it began to snow.当我们出门时，开始下雪了。
4，Mother was worried because little Alice was ill, especially as father was away. 妈妈担心，因为小爱丽丝病了，特别是他父亲不在家的时候。
5，The students took notes as they listened. 学生们边听课边做笔记。
6，As we were dancing, a stranger came in. 当我们正在跳舞时一个陌生人闯了进来。
7，As the time went on, the weather got worse. 随着时间的流逝，天气变得越来越冷了。
8，As years go by, China is getting stronger and richer. 随着时间一年一年过去，中国变得越来越富强了
9，As soon as I reach Canada, I will ring you up. 我一到加拿大，就给你电话。
10，As a student he had known great poverty. 他当学生时，经历过很贫困的生活。
11，As there was very little support, the strike was not successful. 由于支持的很少，罢工未获成功。
12，As I was anxious to please him, I bought him a nice present. 因为我急于讨好他，我给他买了一件精美礼品。
13，As there isn't anything more to do, I may as well go home early. 既然这里没有别的事要做，我还不如早点回家。
14，I saw him as he was getting off the bus. 正当他下公共汽车时, 我看见了他。
15，As the wind rose the noise increased. 刮风的时候噪声增大。
16，As I waited at the stop, I heard a big noise. 当我在车站等车的时候,我听到一个很大的声响。
17，She rose up as he entered. 当他进来时,她站了起来。
18，He came up as I was speaking. 我正在说话的当儿，他来了。
20，You can feel the air moving as your hand pushes through it. 当你的手在空气中挥动的时候，你就能感觉到空气在流动。
