Rewrite these sentences
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Ex4: Rewrite these sentences
1. Unless we use less fossil fuel, they will be run out soon.
2. Unless it stops raining today, we may be faced with a serious flood.
3. Unless we use renewable energy, we will have nothing for the future generation.
4. The climate will change unless we reduce the use of non-renewable energy.
5. Unless we continue hunting polar bears, they will become extinct in near future.
Ex4: Rewrite these sentences
1. Unless we use less fossil fuel, they will be run out soon.
2. Unless it stops raining today, we may be faced with a serious flood.
3. Unless we use renewable energy, we will have nothing for the future generation.
4. The climate will change unless we reduce the use of non-renewable energy.
5. Unless we continue hunting polar bears, they will become extinct in near future.