Tìm x:

1. comfortable
2. better
3. leaves
4. teeth
5. writer
6. useless
7. more creative
8. musican
9. dangerous
10. unhappy

9. Is it all right if you take care of my children?
  Do you mind if you could take care of my children?
10. Because she behaves well, everybody loves her.
  Because of her good behavior, everybody loves her.
11. She was very tired, so she went to bed.
  She went to bed because she was very tired.
12. I haven't eaten this kind of food before.
  This is the first time I have eaten this kind of food.
13. To use solar energy for a number of days is possible.
  It is possible to use solar energy for a number of days.
14. If we use solar energy, we can save natural resources.
  By using solar energy, we can save natural resources.
15. I told a joke but nobody laughed
  Although I told a joke, nobody laughed.
16. I tried my best to help her because I knew her family.
  Since I've known her family, I tried my best to help her.
17. Although he studied well, he failed the entrance examination.
  He studied well but he failed the entrance examination.
18. Why don't we use energy-saving bulbs to save electricity?
  He suggested that energy-saving bulbs save electricity.
19. My father suggested going out for a meal.
  My father said, "Shall we go out for a meal?
20. Unless I finish my homework, I can't go out at the weekend
  If I finish my homework, I can go out at the weekend.
21. Her neighbor often drives her to the supermarket.
  She's often driven by her neighbor to the supermarket.
22. It was such bad weather that we couldn't go out for a walk.
  We couldn't go out for a walk because of the bad weather.
23. I was given some information about this school.
  They gave me some information about this school.
24. The boy is too short to play basketball.
  Because of the boy's short height, he cannot play basketball.
25. The test is rather easy, so we all can do it perfectly.
  As 

1. warmer
2. the most beautiful
3. more difficult
4. the oldest
5. the most populated
6. worse
7. the best
8. crowdeder
9. largest
10. the most modern

Một chung cư có 20 tầng dành cho các căn hộ và một tầng trệt dành cho các cửa hàng mua sắm tiện ích. Các tầng dành cho căn hộ có cùng chiều cao còn chiều cao của tầng trệt lớn hơn. Khoảng cách từ tầng 3 đến mặt đất là 15 m và từ tầng 5 đến mặt đất là 22 m. Tòa nhà cao bao nhiều mét?

VIII. Choose the word/ phrases that need correcting.
54. Amy decorated her own bedroom all by herself! I take my coat off to her.
                  (A)                 (B)                              (C)                  (D)

Doing chores is more boring than playing video games.