略
在饭店里,砍伐许多树木,使用太多塑料,in the garden
略
×;×;√;√;×;×
(1) You should not put the rubbish on the ground.
(2)All students should know this.
(3)I know how to protect the Earth.
(4)The world Environment Day is on the fifth of June.
略
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