Question 21. I suggest. different kinds of waste in different places. C put D. to put B. puting A. putting Mark the letter A, B, C or D on your answer sheet to indicate the word CLOSEST in mean. to the underlined word in the following question. B. wait Question 22. They put off their trip because of the heavy rain. A. destroy C. postpone Question 23. The three-year-old boy has a cycle with three wheels. A. tricycle B. unicycle C. bicycle D. motorcycle Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best compla the exchange in the following questions. Question 24: Jennie is inviting Jason to join her volunteer group this summer. --Jennie: "Would you like to join our volunteer group this summer, Jason?" - Jason: " A. Yes, I'd love to. C. Well done. B. Sorry I am busy now. D. Me neither. Question 25: Ted and Kate are talking about the school curriculum. - Ted: "Swimming should be made part of the school curriculum." - Kate: " It is an essential life skill." A. I couldn't agree with you more C. Oh, that's a problem D D D. erase B. You can make it D. Not at all indicate the correct word or phrase that best