Rewrite the sentences. Use the word given.
1. Unless we stop burning fossil fuels, global temperatures will rise. (If)
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2. If we don’t help save the animals, they will become extinct. (Unless)
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3. I managed to finish all my work. (able)
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4. My father lived in a village when he was a child. (used)
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5. In spite of being sick, he went to school. (Although).
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1. If we don't stop burning fossil fuels, global temperatures will rise.
2. Unless we help save the animals, they will become extinct.
3. I was able to finish all my work.
4. My father used to live in a village.
5. Although he was sick, he went to school.