THE RIVER IS HEAVILY POLLUTED. THEY SHOULD ________.A. CLEAN IT UP...

Question

4. The river is heavily polluted. They should ________.a. clean it up b. give it away c. pick out d. recycle it

Accepted Answer

I. 1. a 2. d 3. b 4. c 5. a II. 1. a 2. b 3. c 4. a 5. b 6. c 7. c 8. a 9. a 10. d III. 1. has failed 2.established 3. have they lived – moved 4.have finished 5.am studying 6.did you buy - bought 7.H....

THE RIVER IS HEAVILY POLLUTED. THEY SHOULD ________.A. CLEAN IT UP...

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