Choose the correct answers: 6. Many organizations have been set up and funds have been raised. A. established B. collapsed C. delayed D. decreased 7. Because of people’s _____with the environment, many kinds of plants and animals are becoming rare. A. supply B. survival C. influence D. interference 8. We all regard pollution as a_______ matter to human beings. A. serious B. seriously C. seriousness D. serio-comic 9. Garbage is considered to be some kind of ______. A. pollute B. pollutants C. pollution D. polluting 10. The ____ is the air, water and land in or on which people, animals and plants live. A. consequence B. environment C. planet D. resource 11. “ Do you think it’s going to rain?” – “ __________.” A. I hope not B. I don’t hope C. I don’t hope that D. I don’t hope so 12. “ I think we should take a shower instead of a bath to save energy.” – “ ______.” A. Yes, we should. B. Yes. You are good C. No, I don’t like D. Great! Let’s do that 13. “________ .” – “All right.” A. We will make posters on energy saving and hang them around our school. B. Why can’t we make posters on energy saving and hanging them around our school? C. How about making posters on energy saving and hanging them around our school? D. I’d like to make posters on energy saving and hang them around our school. 14. Can you turn the lights off before leaving the room?” – “______” A. Yes, I can B. No, I can’t C. Yes, of course D. No, I don’t. 15. “ ________ ! Can you help me with this?” A. Sorry B. Excuse me C. Pardon D. My apology 16. When he ______, we ______ dinner. A. arrived/having B. was arriving/had C. arrived/ were having D. had arrived/had 17. While they ______ chess, we __________ the shopping. A. playing/doing B. played/did C. were playing/doing D. were playing/ were doing 18. Today is Thursday and she ____ late twice this week. She _____ late yesterday and on Monday. A. is/was B. has been/is C. has been/ was D. has been/had been 19. He __________ in the same house since 1975. A. has lived B. is living C. lived D. had lived 20. Last month my brother _______ me his photos. He _______ me his photos every year. A. sends/sent B. sent/ sends C. sent/sent D. sends/sends 21. The boy ________ I lent my money is poor. A. to that B. to who C. to whom D. whom 22. The knife ________ we are cutting bread is very sharp. A. with that B. which C. with which D. that 23. Cathy is trustworthy. She’s a person upon _________ you can always depend. A. who B. whom C. that D. 0 24. The man ____ I introduced you to last night may be the next president of the university. A. whom B. that C. 0 D. all are correct. 25. Your career should focus on a field _________ you are generally interested. A. on which B. in which C. which D. that Giúp mình với mọi người ơi