Điền từ còn thiếu vào chỗ chấmExer 13. opt (v)→ option (n) → optional (a) → optionally (adv) a) Is English a compulsory or subject? b) Mr. Nguyen for early retirement last year. c) There are various open to someone who is willing to work hard. 14. industry (n) → industrial (a) → industrially (adv) → industrialize (v) → industrialization (n) a) Ho Chi Minh city is the biggest city in Viet Nam. b) It was the first country to c) The city needs to attract more 15. tropics (n) → tropical (a) a) Viet Nam is a country. b) She's a botanist, and spent several years researching in the 16. nation (n) → national (a) → nationalize (v): quốc hữu hóa→ international(a): thuộc quốc tế → multinational(a): đa quốc gia → nationality (n): quốc tịch language is Bahasa Malaysia. a) The b) All the of the world will be represented at the conference. peace-keeping force. c) The UN has sent a d) We teach students of all 17. Malaysia (n) → Malaysian (a/n) a) The unit of currency is the ringgit. is Kuala Lumpur. b) The capital of. 18. know (v)→→ knowledge (n) →→ known (a) →→ knowledgeable (a) → knowing (a) → knowingly (adv) about German Literature. a) He's very b) Her of English grammar is very extensive. at him. c) She smiled. d) There is no reason for the accident. 19. enjoy (v) → enjoyable (a) → enjoyably (adv) → enjoyment (n) a) Thank you for a most evening. b) Knowing the ending already didn't spoil my of the film. c) I want to travel because I meeting people and seeing new places. 20. compel (v) → compulsion (n) → compulsory (a)→ compulsorily (adv) a) English is a second language in Malaysia. b) As a school boy, he was to wear short even in winter. c) We were under no to attend. 21. produce (v) → product (n) → production (n) → productive (a) →→ productively (adv) a) Only farm are sold at a floating markets. b) France a great deal of wine for export. c) Wheat has risen over the years. d) Their working system is based on the belief that people work more in a team. 22. humor (n) →→→ humorous (a) → humorously (adv) a) I like working with people. b) He's got a great sense of |