Chọn đáp án đúng để điền vào chỗ trống trong các câu sau.
1. She is ....... singer I've ever met.
A. worse B. bad C. the worst D. badly
2. Mary is ....... responsible as Peter.
A. more B. the most C. much D. as
3. It is ....... in the city than it is in the country.
A. noisily B. more noisier C. noisier D. noisy
4. She sings ........... among the singers I have known.
A. the most beautiful B. the more beautiful
C. the most beautifully D. the more beautifully
5. She is ....... student in my class.
A. most hard-working B. more hard-working
C. the most hard-working D. as hard-working
6. The English test was ....... than I thought it would be.
A. the easier B. more easy C. easiest D. easier
7. English is thought to be ....... than Math.
A. harder B. the more hard C. hardest D. the hardest
8. Jupiter is ....... planet in the solar system.
A. the biggest B. the bigger C. bigger D. biggest
9. She runs ...... in my class.
A. the slowest B. the most slow C. the slowly D. the most slowly
10. My house is ....... hers.
A. cheap than B. cheaper C. more cheap than D. cheaper than
11. Her office is ....... away than mine.
A. father B . more far C. farther D. farer
12. Tom is ....... than David.
A. handsome B. the more handsome
C. more handsome D. the most handsome
13. He did the test ........... I did.
A. as bad as B. badder than C. more badly than D. worse than
14. A boat is ....... than a plane.
A. slower B. slowest C. more slow D. more slower
15. My new sofa is ....... than the old one.
A. more comfortable B. comfortably
C. more comfortabler D. comfortable
16. My sister dances ........... than me.
A. gooder B. weller C. better D. more good
17. My bedroom is ....... room in my house.
A. tidier than B. the tidiest
C. the most tidy D. more tidier
18. This road is ....... than that road.
A. narrower B. narrow C. the most narrow D. more narrower
19. He drives ....... his brother.
A. more careful than B. more carefully
C. more carefully than D. as careful as
20. It was ....... day of the year.
A. the colder B. the coldest C. coldest D. colder
