Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

I know you didn’t see me yesterday because I was in Hanoi. You _____ me.

A. may not have seen

B. mustn’t have seen

C. shouldn’t have seen

D. can’t have seen

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

Unless you _______ all of my questions, I can’t do anything to help you.

A. answered

B. answer

C. don’t answer

D. are answering

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

My friend told me, “If I were you, I would give up smoking.”

A. My friend advised me to give up smoking.

B. My friend warned me against giving up smoking.

C. My friend prohibited me from giving up smoking.

D. My friend suggested giving up smoking.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

My friend told me, “If I were you, I would give up smoking.”

A. My friend advised me to give up smoking.

B. My friend warned me to give up smoking.

C. My friend prohibited me from giving up smoking.

D. My friend suggested giving up smoking.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. 1. The water is _____. You can't drink it. A. polluted B. pollution C. polluting D. pollutant 2. I am very _______ in the news. A. interested B. interesting C. interest D. interests 3. Many spacemen could never get back to the Earth because of ____ accidents. A. tragedy B. tragic C. tragically D. tragedies 4. They have no _____ for help. A. expectation B. expect C. expectative D. expectancy 5. Boys and girls may behave _____ in this situation. A. difference B. differing C. different D. differently 6. All of us were _____ that he was successful in the final exam. A. surprising B. surprisingly C. surprise D. surprised 7. One recent ________ in medicine is the development of laser in treating cancer. A. achievements B. achievement C. achiever D. achieved 8. You have to be aware of the damage humans are doing to quicken the ________ of wildlife. A. extinct B. extinctive C. extinctions D. extinction 9. He was finally _________ in his final attempt. A. successful B. successive C. unsuccessful D. success 10. They did everything possible to _______ the police force. A. strengthen B. strengthening C. strength D. stronger 11. I spent a(n)________ night because of my toothache. I’m very tired now. A. sleepy B. sleeping C. sleepless D. asleep 12. His low scores in the mock tests ______ him quite a lot. A. courageous B. encouraging C. discouraged D. encouragement 13. The waste from the chemical factory is extremely ________. A. harmed B. unharmed C. harmful D. harmless 14. The restaurant is now under new ________. A. manager B. manageable C. management D. manager 15. The problem of ________ among young people is hard to solve. A. employment B. employers C. employees D. unemployment

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer in each of the following questions.

You will have to ________ your holiday if you are too ill to travel.

A. call off   

B. cut down 

C. back out  

D. put aside