一Government has taken actions to stop water and air ( pollute).
一Yes.Clear waters and green hills are as good as mountains of gold and silver.
There isn't a cloud in the sky. It's going to be tomorrow. ( sun)
Nothing is (possible) if you set your mind to it.
There are many (different) between the twins. One is shy, but the other is outgoing.
Without their help,we could not have done it so (success).
Did you hear anything (usual) in the next door?
No, I was chatting online with friends.
Please check your paper (care)after you finish it. We hope you can get good grades.
So far, no (science) studies have shown that shark fins are good for health.
Most people don't like (rain) days because they make people feel sad.
To the of both sides,they solved the problem in a peaceful way.(satisfy)
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