Cách làm cho bạn:
1. a | 2. b | 3. a | 4. a |
3. Circle the correct meanings of the highlighted words and phrases in the text.
1. sustainable
a. causing little or no damage to the environment
b. bringing no benefits to the environment
2. organic
a. without the use of animal organs
b. without the use of chemicals
3. cutting down on
a. reducing
b. reusing
4. natural resources
a. materials supporting life
b. materials harmful to life
1. a | 2. b | 3. a | 4. a |
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