VII. Rewrite the following sentences without changing the meaning, using the word given
3. Children in the slums have more diseases than those in wealthy areas. (fewer)
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4. People in Crystal earn less than people in Vietnam. (more)
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VIII. Complete each of the following sentences with the words or phrases given
1. festivals / good / for / community /.
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2. we / used / school / on / foot.
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3. earth's / fossil / fuels / running / out /.
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4. energy / from / sun / be / clean/ cheap / safe /.
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5. we / looking / for / alternative / sources / energy /.
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Sinh Học lớp 12
