1. Hoa said she wanted her room to look nice at the festival.

2. Loan said to Lan she was cleaning their house.

3. Loan says to Lan she is cleaning their house.

3. Trung said he would clean all the class windows the next day. 

3. Trung says he will clean all the class windows tomorrow.

4. Lan said she was having a good time there.

4. Lan says she is having a good time here.

5. Mary said they could play the guitar.

5. Mary says they can play the guitar.

6. Mr. Robinson said they were going to the rice-cooking contest.

7. Mr. Robinson says they are going to the rice-cooking contest.

7. The boy said that room was cleaned every day by his sister.

8. The boy says this room is cleaned every day by his sister.

9. Quang said to her he had something to show her then

9. He said he was leaving there for HN the next day.

10. He says he is leaving here for HN tomorrow.

10. Lan said she would come with me as soon as she was ready.

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Câu gián tiếp dạng tường thuật:

S1+ said+ (that)+ S2+ V(lùi thì)

S1+ say(s)+ (that)+ S2+ V(giữ nguyên thì)