Chọn câu đúng

1.The laptop is...
a.him
b,her
c,hers
2.They money is...
a.them
b,hers
c,me
3.The car was...
a.ours
b,our
c.their
4.The success is...
a.me
b.their
c.theirs
5.The company is....
a,them 
b,mine
c,my
6.The big firm is...
a.theirs
b,them
c,their
7.The puzzlong solution is...
a.me
b,theirs
c.their
8.This profitable company is...
a,her
b,him
c,his
9.This unexpected idea is...
a.your
b,you
c,yours
10.The final decision is...
a.mine
b,my
c,me