1. “If the weather is fine, I will go on a picnic with my friends,” she said.

=> She said that if the weather were fine, she would go on a picnic with her friends.

2. “What would you do if you had three days off ?”, I asked him.

=> I asked him that what he would do if he had three days off.

3. “I would have come to see you if I had known your address, Jim”, she said.

=> She told Jim that she would have come to see him if she had known his address.

4. “I’m sure she will help you if you ask her.”, he told me.

=> He told me that he was sure she would help me if I asked her.

5. “If today were Sunday, we wouldn’t go to school.”, They said to me.

=> They told me that if that day were Sunday, they wouldn't go to school.

6. She said to me, “If I were you, I wouldn’t tell her about this”.

=> She told me that if she were me, she wouldn't tell her about that.

7. “There would not be enough seats if a lot of guests came".

=> They said that there would not be enough seats if a lot of guests came.

8. “You will be surprised if you meet him”, Peter said to Linda.

=> Peter told Linda that she would be surprised if she met him.

9. The boy said: “I won’t be strong if I don’t swim everyday".

=> The boy said that he wouldn't be strong if he didn't swim everyday.

10. “What would you do if you saw a snake?”, Nam asked Nga.

=> Nam asked Nga that what she would do if she saw a snake.