5. Hoa can't go out with us because she has to take care of her younger sister. Hoa is busy 6. I hope to receive a letter from my parents soon. I am looking, 7. Rita takes pride in her family tradition. → Rita is 8. They are servicing my car tomorrow. → I am having 9. It took Jane three hours to sort out her stamps. Jane spent 10. It is necessary to master English. Mastering. 11. Doing exercises before going to school is important. → It is 12. He acted actively in a charitable program. → He was 13. Tom passed the test easily. → Tom had no 14. She is responsible for looking after the puppy. → Taking 15. We are looking forward to seeing Long Hai beach. → We are 16. A plumber is going to check the pipes for Mrs. Brown next Sunday. Mrs. Brown is going to have the 17. Peter likes to read novels in his free time. Peter is interested 18/ Vietnamese people were very proud of the success of U23 Vietnamese football team. → Vietnamese people took 19. This is the first time I have ever eaten this kind of food. eaten I haven't. This hind of food 20. They couldn't finish the match because of the heavy snow The heavy snow 21. My mother was a worker in a factory when she was young. My mother used to 22. They study very hard, so they are offered scholarships by their school. → They are such