anh chị giúp em làm với ạ

14. Steel is than wood. a. heavy b. as heavy c. heavier 15. She is always afraid d. more heavier ghosts a. by b. of c. off d. with 16. She is the member of the family. a. taller b. tallest c. tall d. more tall 17. Please take your shoes before you go into the temple. a. on b. of c. off ...