Finish the second sentence so that it has the same meaning as the first

II Finish the second sentence so that it has the same meaning as the first.
1. There are seven hundred stamps in Linh's collection.
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2. Remember to lock all the doors and windows before going out.
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3. It's a good idea to listen to the weather forecast before going camping.
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4 Our sources of energy will soon end if we don't try to save them.
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5. The bus station isn't far from the new shopping centre.
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6. Her eyes are brown and big.
=> She
7. The Sahara desert is hotter than any other deserts in the world.
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SOS giair nhanh hooj mik nha<>