1. He said: "Do you live with your family, Nga?"

     → He asked

2. Mary asked Peter, "Will you come to my party tomorrow?"

     → Mary asked ……………………………………………………………..

3. Mai asked "Is this your bag, Quang?"

     → Mai asked ………………………………………………………………

4. "Are you listening to music?", she asked.

     → She asked           ………………………………………………………………

5. Mary asked: "Do you want me to help you, Peter?"

     → Mary asked …………………………………………………………….

6. She asked: "Are you a teacher?"

     → She asked           ………………………………………………………………

7. "Are you from Australia?' I said to him

     → I asked ………………………………………………………………….

8. "Will you go to Hue on your holiday next month?", I asked Mr. Hung

     → I asked ………………………………………………………………….

9. "Does your sister have a bookshop next to the school?", Mary asked Peter

     → Mary asked …………………………………………………………….

10. "Must you go now?", Mr. Brown said.

     → Mr. Brown asked ……………………………………………………….

11. "Are you cooking dinner?", Hoa said to me.

     → Hoa asked ………………………………………………………………

12. "Can you work on Sundays?", she asked me.

     → She asked ………………………………………………………………

13. "Are you in your room?", Nga said to her brother.

     → Nga asked ………………………………………………………………

14. "Do you meet your teacher?", Hung asked Nga.

     → Hung asked …………………………………………………………….

15. "Do you like living abroad?", he asked his daughter.

     → He asked ……………………………………………………………….

16. "What are you going to do this weekend?", he asked me.

     → He asked ……………………………………………………………….

17. "Where will you work after graduation?", she asked her sister.

     → She asked           ………………………………………………………………

18. Nam asked, "Who did you go with yesterday, Mai?"

     → Nam asked …………………………………………………………….

19. I asked Hoa, "When do you have English?"

     → I asked ……………………………………………………………………

20. My sister asked, "How do you get there?"

     → My sister asked ………………………………………………………….

16x⁴-(5x-1)²

x²+10y²-2xy+6x+1

tìm x

(x-2)³-x(x-1)(x+1)+x(7x-6)=0

Tìm x