摘要：pleasant, collect, protect, some, take care of, try one’s best, as soon as, cut down, pick up, visit One day I 1. one of my friends in a big town. Suddenly, a piece of beautiful music came to my ears. My friend’s father quickly 2. some bags of litter and went outside. I asked my friend, “What’s going on? My friend said that there was a truck 3. litter outside. “Whenever someone throws some litter in, it gives out beautiful music. 4. other people hear it, they’ll go out with their litter and throw it in. “It’s a 5. way to help keep our city clean, said my friend.
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ears. My friend's father quickly 2._______ some bags of litter and went outside. I aske  d my friend, "What's going on?" My friend said that there was a truck 3._______ litter outside. "Whenever someone throws some l  itter in, it gives out beautiful music. 4._______ other people hear it, they'll go out with their litter and throw it in." "It's a 5._______ way to help keep our city clean," said my friend. 6._______ our environment is very important. Wherever you live, you can do something around your neighbourhood. Have you ever thrown 7._______ litter onto the ground? Have you ever drawn pictures on public walls? Have you ever spat in public? Have you ever 8. _______ trees? If your answers are "No", it means that you have already helped 9. ________ our environ  ment.It is our duty to keep our environment clean and tidy. If everyone 10._______ to protect the environment, the world will become much more beautiful. |
try one's best, as soon as, cut down, pick up, visit