Bài 1: Điền vào chỗ trống.

1) Is this cup ____ (your / yours)?   2) The coffee is ____ (my/mine).

3) That coat is ____ (my/mine).     4) He lives in ____ (her/hers) house.

5) You might want ____ (your/yours) phone.   6) The new car is ____ (their/theirs).

7) She cooked ____ (our/ours) food.   8) Don't stand on ____ (my/mine) foot!

9) She gave him ____ (her/hers) suitcase.    10) I met ____ (their/theirs) mother.

11) Is this ____ (their/theirs) coffee?    12) Is the flat ____ (her/hers)?

13) The grey scarf is ____ (my/mine).    14) That red bike is ____ (our/ours).

15) We should take ____ (our/ours) coats.   16) That is ____ (my/mine) car.

17) He dropped ____ (my/mine) bag.   18) Are these phones ____ (their/theirs)?

19) These cakes are ____ (our/ours)!    20) Are those children ____ (your/yours)?