ai giúp mình với ạ mình cảm ơn

\begin{array}{|c|c|c|}\hline \text{ĐẠI TỪ NHÂN XƯNG}&\text{TÍNH TỪ SỞ HỮU}&\text{ĐẠI TỪ SỞ HỮU}\\\hline \text{I}&\text{My}&\text{Mine}\\\hline \text{We}&\text{Our}&\text{Ours}\\\hline\text{You}&\text{Your}&\text{Yours}\\\hline\text{They}&\text{Their}&\text{Theirs}\\\hline\text{He}&\text{His}&\text{His}\\\hline \text{She}&\text{Her}&\text{Hers}\\\hline \text{It}&\text{Its}&\text{Its}\\\hline\end{array}

$\text{1. Is this cup yours?}$

$\text{2. The coffee is mine.}$

$\text{3. That coat is mine.}$

$\text{4. He lives in her house.}$

$\text{5. You might want your phone.}$

$\text{6. The new car is theirs.}$

$\text{7. She cooked our food.}$

$\text{8. Don't stand on my foot.}$

$\text{9. She gave him her suitcase.}$

$\text{10. I met their mother.}$

$\text{11. Is this their coffee?}$

$\text{12. Is the flat hers?}$

$\text{13. The grey scarf is mine.}$

$\text{14. That red bike is ours.}$

$\text{15. We should take our coats.}$

$\text{16. That is my car.}$

$\text{17. He dropped my bag.}$

$\text{18. Are these phones theirs?}$

$\text{19. These cakes are ours!}$

$\text{20. Are those children yours?}$

$\rightarrow$$\text{Dùng tính từ sở hữu khi cuối câu có danh từ.}$

$\rightarrow$$\text{Dùng đại từ sở hữu khi cuối câu không có danh từ.}$