1 . Nowadays cyber security has become the concern of the public as online shopping has frequently led to personal information         .

A．stolen

B．having stolen

C．to steal

D．being stolen

2 . I am too busy so I can’t help         the house, and I can’t help          why I have so much work to do.

A．clean; wonder

B．clean; wondering

C．cleaning; wondering

D．cleaning; wonder

3 . Just         your head or simply keeping silent is not acceptable when answering questions in class; you need to talk!

A．to nod

B．nodded

C．nodding

D．nod

4 . 每句中有两处错误。每处错误仅涉及一个单词的增加，删除或修改。
1. Do you fancy go to the dance Saturday night?
2. You will be probable to get to there before 8 o’clock.
3. The boss made them to work long hour.
4. The father as well as his three children go skating on the frozen river every Sunday afternoons in winter.
5. Our teacher told us that the team was consisted of eleven excellent player.
6. You can’t work out the problem. I’d like to give you some suggestion. Please receive it.

5 . 单句改错
1. Not until a few months later he know the story.
2. Ladies and gentlemen, please fasten your seat belt (安全带). The plane is take off.
3. I’m written to tell you something that I don’t think is good.
4. I can’t stand laughed at in public.
5. Million of people all over China were watching TV when the spaceship landed safely.
6. A new building has been set up on where used to be a sports field.
7. John has the same bike that my father bought me.
8. He earned such much money that he can barely support his family.
9. What reasons do people have of doing voluntary work?
10. If there is a fire, dialing 119 as soon as possible.

6 . 作为一名野外动物摄影师需要好的拍摄技巧，了解动物习性的知识和大量的耐心。(require)
________________, knowledge of animal behaviour and a lot of patience.

7 . We will know more about our history by __________cultural understanding.(根据句意填空)

8 . 她指责比尔对她说谎，但这无法让其他人相信。
She ________ Bill ________ ________ to her, but failed to convince others of it.

9 . 李娜，著名的中国网球运动员，把她23年的光阴都用于打网球。
Li Na, a famous Chinese tennis player, ________ her 23 years ________ ________ tennis.

10 . In the countryside it is not as easy to do research as in the city. (变成动名词作主语)
________ research in the country is________difficult than in the city.