Câu 6. One ocean is divided ………………….five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans. a. with b. into c. by d. about Câu 7. Thanks to modern technology, scientists have been able to ……………..the life of plants and animals that live under the sea. a. provide b. divide c. investigate d. overcome Câu 8. A ………………is a large area of sea that is partly surrounded by land. a. gulf b. lake c. river d. cave Câu 9. ……………..is the term that refers to the existence of different kinds of animals and plants which make a balance environment. a. Challenge b. Sample c. Biodiversity d. Technology Câu 10. Some of plants and animals live on or depend ……………..the bottom like the starfish. a. at b. in c. with d. on Câu 11. Some plants and animals are referred to as ……………organisms because they are extremely small. a. big b. huge c. tiny d. large Câu 12. The scientists have collected different ………………to analyze for their experiment. a. plants b. animals c. submarines d. samples Câu 13. It’s raining. You should …………….. a. take an umbrella b. see a doctor c. take a rest d. pay by check Câu 14. It is too far to walk. You should ……………. a. ask a policeman b. take a taxi c. call the police d. wear an overcoat Câu 15. If I had a typewriter, I ………………it myself. a. will type b. would type c. would have typed d. had typed Câu 16. If I …………….a big prize in a lottery, I would give up my job. a. win b. won c. will win d. had won Câu 17. I could get a job easily if I had had a degree. A B C D Câu 18. If you found a burglar in your house, what you would do? A B C D Câu 19. Peter and Judy don’t love to each other. I don’t think they should to get married. A B C D Câu 20. He isn’t here now. If he ………….here, he ……………..the film. a. is / will enjoy b. were / would enjoy c. was / would enjoy d. had been / would have enjoyed