Đáp án:
22. off
23. on
24. to
25. much
26. on
56. at
57. with
VIII - 1. It is havest time and Hoa's parents are working very hard on the farm.
2. She received a letter from her mother last week.
3. In the letter, she told Hoa not to eat too much candy because it is not good for her.
4. Hoa lives away from home so has to take care of herself.
5. At first, everything was very strange and difficult for her.
