2 . 因为不知道要做什么，当那个老人摔倒的时候Kathy愣在原地。（-ing作原因状语）（汉译英）
_________________________________________________________________________________________

3 . 它会为你提供如何睡得更好的建议。（疑问词+to do）(汉译英)

5 . 选择适当的短语并用正确的形式补全句子，使句子完整。（其中有2项是多余的）

make up       deal with        apply to        get around       catch sight of        fall apart       keep track of

1. The team _________of some experts and teachers is coming to visit the city.
2. We _________the beautiful historic building the moment we entered the campus.
3. Taking part in sports events is not always easy, so it helps children learn how to _________ stress.
4. Diana had a workable plan to pay for college for her twins, but then her husband became unemployed, and the plan _________.
5. The old rule has to be revised as it only _________the situations that existed a hundred years ago.

6 . 斯诺怀疑水泵就是罪魁祸首。……幸运的是，多亏了约翰斯诺的努力，我们现在知道了如何预防霍乱。
Snow suspected that the water pump ________. … Fortunately, we now know ________ ________ cholera, ________ the work of John Snow.