9. This room is nicer than the hotel

10. Are flims are more interesting than plays

12. My bike is more expensive than your bike 

14. Hoa 's new school  is bigger thanh her old one 

chúc bạn học tốt !!

có j sai cứ cmt ở dưới ><

nếu đc cho xin ctlhn nha <3

$\text{9. This room is nicer than the hotel.}$

$\text{10. Are films more interesting than plays?}$

$\text{12. My bike is more expensive than your bike.}$

$\text{14. Hoa's new school is bigger than her old one.}$