Choose the best answer
1. We should reuse cloth bags ................ of plastic bags .
a. instead b. besides c. apart d. without
2. In the world , million of papers ......away every day .
a. thrown b. is throwing c. are thrown d. threw
3. He ......... many old books for 5 years.
a. recycled b. is recycling c. has recycled d. will recycle
4. They .................. mashed into small pieces last week .
a. was b.were c. is d. are
5. ...............means not buying products which are overpackaged .
a. Reduce b. Reuse c. Recycle d. Repeat
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Sinh Học lớp 12
