Choose the word which has the underlined part pronounced differently from the rest. 1. A. species B. chemist C. level D. second 2. A. book B. food C. fruit D. tooth Choose the word which is stressed differently from the rest. 3. A. conversation B. literature C. introduction D. publication 4. A. biography B. advantage C. wilderness D. Canadian 5. A. endangerment B. existence C. environment D. conservation Choose the right option A, B, C or D to finish each of the following sentences. 6. Many plant and animal species are now in danger of _________________. A. extinct B. extinction C. extinguishing D. disappearance 7. “What shall we do this evening?” – “ _________________” A. I would like to go to the cinema. C. Yes, that’s right. B. How about going to the cinema? D. I hope so. 8. He ___________ be poor but he is honest. A. may B. need C. should D. must 9. ___________ my secretary is away at present, I have a great many extra letters to answer. A. After B. As C. When D. While 10. A _________ is a long story in which the characters and events are usually imaginary. A. Science fiction B. thriller C. comic D. novel 11. His first response was to say no. Later, __________, he changed his mind. A. Therefore B. although C. yet D. however 12. Different activities should be carried out to raise the ____________ of our people about the matter. A. Knowledge B. thought C. awareness D. understanding 13. Hello, Mary. I can’t be sure I’ll be home in time for dinner. I ___________ be late. A. should B. must C. will D. may 14. Cooperative activity is essential to effective community work. A. option B. mild C. vital D. insignificant 15. I _________ to tell him the story. He already knew it. A. didn’t use B. didn’t need C. mustn’t D. ought Giúp nhanh vs ạ trg 20' nữa là nộp rồi