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阅读并判断，用T或F表示。
As we all know，the environment around us is getting worse and worse .In some places，we can't see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment. But what can we do? How to protect our environment? For example, we can go to school on foot or by bike. we can use shopping baskets not plastic bags when we go shopping, and we can use both sides of the paper when we write . “There is only one earth”,  I hope everyone will protect our environment well.
(    ) 1. The environment around us is very nice.
(    ) 2. In all places, we can't see fish swimming in the river.
(    ) 3. We can go to school on foot or by bike.
(    ) 4. When we go shopping, we can use many plastic bags.
(    ) 5. We should protect our environment well.