1 . 用方框内的短语完成下列句子。

look forward to；keep up with；sign up；prefer…to；in advance；clean up； be suitable for；be responsible for；be attracted to；be addicted to

1. Nowadays most kids ________watching TV________ reading.
2. The students took turns to________ their classroom.
3. Do you think the suit I wear for work________ the party?
4. Can I________ for this course in advance?
5. It's cheaper if you book the tickets________.
6. Not only you but also he________ this unfortunate incident.
7. I'm 19 years old and I used to ________drugs.
8. We are ________the coming of National Day.
9. It is natural for people to ________beautiful things.
10. The lecturer speaks too fast for me ________. Can you catch him?

3 . Those who want to take part in the activity should ________ it ________.
那些想参加该活动的人应该提前报名。

4 . Obviously, students are required to ask their parents whether they can go on the school trip, and they are also responsible for giving notice in advance if they cannot.（英译汉）

5 . 根据句意，选择单词或短语并以其适当形式填空。

be attracted to; focus on; be addicted to; clean up;be suitable for; sign up for; keep up with; in advance

1. If you want to become a member of the music club, you'd better ________ it at first.
2. You should arrive at the airport ________ in case of emergency.
3. Nearly everyone knows ________ online games is harmful to the young.
4. Although he was absent from class because of the operation, Bruce tried to ________ his studies.
5. Many tourists from around the world ________ visit the Great Wall.
6. We would ________ study despite the noise.
7. Since you have patience, you ________ the demanding job.
8. The teacher have us ________ our classroom every day.

8 . 如果没有什么阻碍的话,这项任务将提前完成。(一句多译)
The task will be finished ________________ if nothing prevents.
The task will be finished ________________ if nothing prevents.

9 . I’d appreciate it if you let me know whether you are free ahead of time.→I’d appreciate it if you let me know whether you are free ______.(同义句转换)