Các bạn giúp mình với tại mình học kém quá :(

Công thức câu tường thuật

S + said to/told + O + that + S + V (lùi thì)

S + said + that + S + V (lùi thì)

said to = told

Công thức câu tường thuật - dạng câu mệnh lênhj

S + said to/ told + O + to V/ not to V

--------------------------

hiện tại đơn --> quá khứ đơn

hiện tại tiếp diễn --> quá khứ tiếp diễn

tương lai đơn --> would 

quá khứ đơn --> quá khứ hoàn thành

can --> cold

last week --> the week before 

-----------------------------

12. Peter said that Intensive insecticide and pesticide sprays in agricilture made the sold contaminated.

13. Nam said that it was confusing because there were too many web pages about the environment.

14. Scientists said that air pollutionn was one of the causes of the greenhouse effect.

15. Nam said that pollution was one of the problems in his neighbourhood.

16. The editor said that more people were aware of the preservation of natural resources.

17. The students told their teacher that they were discussing the protection of the natural environment.

18. Nam's father told him to use the web search engine to find the information that he needed.

19. He said that he didn't have much time to talk to me.

20. Kate said that she would help me carry my luggage.

21. They said that they had gone to Japan on holiday the week before.

22. She said that she could go home on her own.

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