V. Vocabulary and grammar: a)Choose the best answer A, B, C or D to complete the sentences: 1. He’s having a ………, so he’s going to the dentist today. a. headache b. sore throat c. toothache d. stomachache 2. I………… my teeth every day. a. brush b. brushed c. comb d. combed 3. I have known Peter………………..two years. A. with B. for C. since D. in 4. Nam……………………….eating fast food because it’s not good for his health. A. loves B. enjoys C. hates D. like 5. I find …………… interesting because I can stay in shape A. swim B. swimming C. to swim D. swim 6. I ………………. my mother to clean the rooms yesterday. A. helped B. helping C. to help D. have helped 7. Do ……………. exercise or you’ll put on weight A. less B. more C. little D. many 8. My ………………. is collecting stamp. A. things B. work C. job D. hobby 9. He goes swimming when he ………..free time. A. have B. is having C. has D. will have 10. I want to raise money for ………………….. children and give them food. A. home B. street C. road D. blood 11. I ……………some beautiful places when I was in Nha Trang. a. visit b. seed c. went d. visited 12. My teacher teaches me how ………..a. to sew b. sewing c. sewing machine d. for sew 13. The Japanese eat a lot of fish and healthy food, …….they live for a long time. a. so b. because c. or d. but 14. Lan ………English for more than a year. a. learns b. learn c. learned d. has learned 15. Go Green ……….. people to recycle rubbish. a. to encourage b. encourage c. encouraged d. has encouraged 16. He …………books for poor children for years. a. has collected b. collects c. is collecting d. collected b) Give the correct form of the following verbs. 17. My dad enjoys (ride) ____________ his bike to work. 18. She (go)___________ out with her friends last night. 19. I (live)__________ in Thanh Hoa since 1993. 20. They usually (take)___________ a lot of beautiful photos. 21. They (know) ____________their teacher for three months.