21. recycled
22. D. not to behave
23. C. have increased
24. D. work
25. C. unemployment
26. C. respects
Choose the most suitable response to complete the following exchange
27. A. Yes, I'd love to
28. C. Certainly, sir
Choose the word(s) CLOSEST in meaning to the underlined word(s) in the following question
29. B. significant
30. C. categorize
Choose the word(s) OPPOSITE in meaning to the underlined word(s) in the following question
31. B. holding back