Câu tường thuật - dạng câu kể 

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

S + said + (that) + S + V (lùi thì)

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HTTD → QKTD

HTHT → QKHT 

QKD → QKHT 

will → would 

can → could 

HTD → QKD 

this → that 

yesterday → the day before / the previous day

next ... → the next ... / the following ... 

now → then 

tomorrow → the next day / the following day 

last ... → the ... before / the previous ....

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4. She said that she was doing voluntary work in that town.

5. Lan told her friend that she had finished her homework.

6. She said that she hadn't gone to her friend's party the day before.

7. She said that they would donate some books the next week.

8. Thiếu gợi ý 

9. He told me that he could help me the next day.

10. The teacher told her students that they had to submit their homework the next day.

11. Peter said that his father could cook very well. 

12. He said that his brother had lived in Paris for a few months.

13. She said that she hadn't gone to the party the night before.

14. Nam said that the environment was severely affected by pollution.

15. Mai said that the burning of fossil fuels led to air pollution.

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