EX1: Write the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions. Question 8. He couldn’t make the radio _________. A. work B. to work C. working D. worked Question9. I _________ do that if I were you. A. won't B. don’t C. shan’t D. wouldn’t Question 10. Do you know the reason _________humans are interested in Mars and other planets in the solar system? A. which B. that C. why D. whose Question 11. They used _________ in the countryside. A. to living B. living C. to live D. live Question 12. What should we do to reduce the level of environmental _________ A. pollution B. pollute C. polluted D. polluting Question 13.I _________ John since he moved to our neighbourhood. A. knew B. has known C. have known D. know Question 14. He said he _________ return later. A. will B. would C. can D. would be Question 15. Remember to take _________ your shoes when you go into the temple. A. up B. with C. off D. in Question 16. It is very nice _________ you to help me with the homework. A. to B. with C. from D. of EX2: Write the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning tothe underlined word(s) in each of the following questions. Question17. The music is what makes the movie so memorable. A. eventful B. remarkable C. incredible D. unforgettable Question 18. Humans depend on species diversity to provide food, clean air and water, and fertile soil for agriculture. A. variety B. contamination C. fertilizer D. destruction