Bài trên:

 1. meet

 2. don't waste

 3. What will you be doing

 4. rained

 5. is

 6. didn't watch

 7. telling

 8. Have you finished

 9. are crossing

 10. came

Bài dưới:

 1. Noise pollution cause the change in animal's live pattern.

 2. If I were you, I would recycle these plastic carier bags.

 3. Tree leaves are damaged because of the acid rain.

 4. Joe will end up in prison unless he change his way.

 5. If there is not so much lights in the city at night, people will see the stars clearly.

 6. If I saw a UFO( Unidentyfied Flying Object ), I would take some photos.

 7. There has been abnormal growth since the radioactive increase to be dangerous.

 8. If we take action immediately, things will change for the better.

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