I. Read the passage below carefully and choose the correct answer A, B, C or D to complete the questions: (1 pt). Have a walk on a beach, listen to the sound of the sea waves, and suddenly you see a lot of rubbish on the beach. Pollution takes away all the (21) ____________ of our beaches. I feel really annoyed (22) ____________I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating in the sea. There are a lot of things that we can do. If we see rubbish, we should do our part in protecting the land by (23) ____________it up and throwing it in dust bins. Moreover, we can form some kind of organization helps (24) ____________ beaches. If everyone does their part, the beaches will (25) ____________ a wonderful and beautiful place. We need to start now before the beaches are damaged beyond repair. 21. A. beauty B. beautifully C. beautiful D. beautify 22. A. before B. after C. when D. while 23. A. picking B. to pick C. pick D. picked 24. A. one B. an C. a D. the 25. A. are B. be C. is D. b