Ⅳ. 根据首字母、句意、音标或英文释义提示填写单词。
1. —Do you mind b two tickets for me?
—Of course not.
2. I have no interest in musicals, and my father doesn't like them e.
3. The task is really difficult. Even the experienced worker cannot c it perfectly.
4. The teacher kept silent when we talked l, then we stopped talking soon.
5. She p to keep secrets and never tell anyone.
6. The Double Ninth Festival(重阳节) is a special day for e people in China.
7. —Can you find out Sanya on the map?
—Sure. It's in the s part of China. It's a great place for holiday.
8. Sherry was afraid to speak in front of others, so she joined a club to practise making speeches in .
9. —It's getting dark. Don't drive at high . —OK. You're quite right.
10. The poor girl was born . She lives in a silent world.
11. The review process is quick—most families get a reply a week.
12. They have seen the Pyramids, and visited the palaces and towers of ancient kings and .
13. Since 2008, Zhang Guimei has helped many girls walk out of the mountains to their dreams.
14. I looked down and saw a huge /'ɑːmi/ of tiny people coming towards me.
15. Clothing stores also face heavy /ˌkɒmpəˈtɪʃn/ from factory outlets.
16. I think The Little Prince is a good /riːd/ for most students.
17. The little boy (keep doing something) moving the chair and tried to sit on it.
18. Many Chinese students like to go (to a foreign country) for further studies.
19. We (put things into different groups) by the teachers during the heavy fog yesterday.
20. We (know or understand something you did not know before) the importance of protecting the environment many years ago.

Ⅳ. 1. booking/buying 2. either 3. complete 4. loudly 5. promised 6. elderly 7. southern 8. public 9. speed 10. deaf 11. within 12. queens 13. achieve 14. army 15. competition 16. read 17. continued 18. abroad 19. were separated 20. realized