----- Nội dung ảnh ----- Have a walk (1) rubbish on the beach. Pollution (2) I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating.
There are a lot of things that we can do: if we see rubbish, we should pick it up and throw it in dust bins. If everyone does their part, the beaches can be a wonderful and beautiful place. We need to start now (5).
1. A. at 2. A. beauty 3. A. before 4. A. Nevertheless 5. A. before
C. When C. However C. beautifully D. being beautiful D. over D. when