Have a walk on a beach, listen to the sound of the sea waves, (1)_______ suddenly you see a lot of rubbish on the beach. Pollution takes away all the beauty of our beaches. I feel really very annoyed (2) _________I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating in the sea. There (3)___________ a lot of things that we can do. If we see rubbish, we should do our part in the protecting the land (4)_________ picking it up and throwing it in dust bins. Moreover, we can form some kind of organization that helps (5) _________the beaches. If everyone does their part, the beaches will be a wonderful and beautiful place. We need to start now before the beaches are damaged beyond repair. 1. A. but B. so C. and D. or 2. A. before B. after C. when D. while 3. A. is B. are C. will be D. were 4. A. by B. with C. of D. in 5. A. clean up B. cleaning up C. cleaned up D. to cleaning up Hứa 5* và ctlhn