1 . 杭州是一座令人印象深刻的城市,它经常给游客留下深刻的印象。(such...that...)
Hangzhou is ______it often makes a strong impression on visitors.

2 . 更重要的是，你应该毫不犹豫地抓住机会。(what...is that...)
______ you should never hesitate to grasp opportunities.

3 . 筷子在日常生活中使用得如此频繁，以至于它们从一出生就形成了自己的一套习惯。(since引导时间状语从句)
Chopsticks are so frequently used in daily life that they ______ a set of customs of their own since they were born.

4 . 选词填空

make up one’s mind, pass up, have second thoughts, weigh up, reject...out of hand, a maximum of

1. I ______to study harder rather than waste precious time on useless things,such as playing video games and chatting online.
2. You’d better ______the advantages and disadvantages before you make the final decision.
3. The government should not ______the opportunity that has now presented itself.
4. All our suggestions put forward at the meeting ______.
5. He agreed to lend me some money yesterday, but now he ______.
6. ______five tickets can be purchased with one valid identification card.

5 . 如果星期六晚上有一场精彩的足球比赛怎么办？
______on Saturday night?

6 . 既然你已经满十八周岁了，你就应该自己做一些决定。
____________, you should make some decisions by yourself.

7 . 21世纪目睹了人类社会的飞速发展。
____________the high-speed development of human society.

8 . 我第一次到这座小镇就被它的美丽深深吸引了。
____________, I was deeply attracted by its beauty.

9 . 每当有客人来访，给他们沏杯茶是最基本的社交习俗。(动词不定式作主语)
It is a basic social custom ___________to them whenever guests visit.

10 . 她突然想到了一个好主意，但是她不知道如何说出来。(特殊疑问词+动词不定式)
Suddenly a good idea occurred to her, but she didn’t know ___________.