1 . 群山在水中的倒影如此逼真，引得游客们驻足观看。(so) （汉译英）

2 . 他进步如此快，以至于老师们对他感到很满意。
He has made ______the teachers are very satisfied with him.

3 . 现在的人们太忙，以至于他们似乎不可能抽出时间在家准备一顿饭。
Nowadays, people are ________it seems impossible for them to spare time to prepare a meal at home.

4 . 这里的风景是如此美丽，所以我决定再待一天。
The scenery here is ________ I’ve decided to stay another day.

5 . 他一直努力学习英语，所以他能在谈判中表现出色。
He has been learning English ________in the negotiation.

6 . 那时我很忙,以至于三天没睡觉。(so...that...)
I ________I didn’t go to sleep for three days.

7 . 他很聪明，能把那么难的一个问题解出来。(so...that...)
He is ________ ________ ________ he could work out such a difficult problem.

8 . 起初我有些紧张，但是每个人都如此友好，以至于我很快让自己冷静了下来。(so...that...)
I was a little nervous at first, but everyone was ________ I soon calmed myself down.

9 . 我是如此沉迷于读这本小说以至于忘记了吃午饭。
I was _____________ I forgot to have lunch.

10 . 走了两个小时的路，他太累了，走不动了。
After two hours’ walk, he was________________.
After two hours’ walk, he was________________ he couldn’t walk.