1 . 我要感谢你，没有你的帮助，我不可能有如此成就。
________, without whose help I would not have achieved so much.

2 . 成功的关键是积极参与这些活动并抓住每一个机会。（take part in）
The key to success is to _________________________ and seize every chance.

3 . 单句语法填空
1. If _________(meet)with any trouble, please ask me for help immediately.
2. The Amazon basin region is home _________ about 2.5 million insect species, tens of thousands of plants, and some 1,500 bird and 1,400 mammal species.
3. She wasted her time and effort _________(look)back on the past.
4. Most of the time I feel _________(energy)even after I have worked for a whole day.
5. _________ is no wonder that he is not hungry；he has been eating sweets all day.
6. People are concerned _________ the life of the people in the flooded area.
7. Yesterday the painter and writer who _________(be)invited to attend the opening ceremony of the art festival was my elder brother.
8. He studied hard day and night, aiming _________ passing the college entrance exam.
9. The boy _________ to his father that a cock _________ in a nest had _________ an egg.(lie；lay)
10. A scientist's attempt to produce the world's first gene-edited babies _________ are immune(免疫的)to HIV has led to controversy in academia and the public.

4 . 单句改错
1. As the forest park is far away, a lot of tourists visit it every year.
2. It’s not good manners to play a trick in your friend even you are close.
3. The woman sat there, dressed in a blue shirt, is Lily’s teacher.
4. The rainstorm and the traffic trouble made me tiring and upset.
5. A tall man entered the house, and he was made give a speech.
6. His report about the disaster was not believable. He didn’t really go to the spot; instead, he made out the whole story.
7. In the concert the audience was impressed by Samuel’s surprised performance.
8. Aron couldn’t speak Polish, but I made myself understand with difficulty.
9. The plan to be carried out next month needs discuss among the members of the labor union.
10. The ability of space flight has connection to the power of a country.

5 . She can't tolerate _________ next to the noisy boys.

A．to sit	B．to be sitting
C．sitting	D．sit

6 .
(1) Last week I had my bike ________ (repair).
(2) Last week he had my father ________ (repair) his bike.
(3) Fm very sorry for having you ________ (wait) outside for long.
(4) I have something important ________ (tell) you.
(5) Sir, do you have anything ________ (type) this afternoon? If there is nothing to do, I wonder if I can ask for leave.

7 . The old lady________great pain when her only son was killed in a traffic accident.

A．took	B．suffered
C．suffered from	D．stood

8 . 完成句子
1. 刚才我看见她匆忙离开，但我并没有跟她讲话。
I __________ her hurrying away just now but I didn’t speak to her.(sight)
2. 他一路冲往车站，却发现火车已经走了。
He rushed __________ to the station，only to find the train had gone.(way)
3. 我宁愿考不及格，也不愿意考试作弊。
I __________ in the examination.(rather than)
4. 会有这么多人帮助我们，我们一定会成功的。
So many people __________，we are sure to succeed.(help，独立主格结构)
5. 中国的人口比世界上其他任何一个国家的人口都多。
China’s population is __________ in the world.(any other)

9 . ___ of their bad habits, the boys ____from being dependent on their parents to____ for others.

A．Having rid, have switched, sacrificing

B．To rid , are switching, sacrifice

C．Rid, switched, sacrificing

D．Having been rid, are switched ,sacrifice