III. There is a mistake in the four underlined parts of each sentence. Find the mistake (A, B, C, or D

1. Vietnam is (A) an (B) multicultural country (C) with 54 (D) ethnic groups.

2. We speak (A) English fluent (B) now (C) than last year (D).

3. We broke with (A) tradition by (B) make (c) sponge cakes for the Mid-Autumn Festival instead of (D) moon cakes.

4. You has to (A) take off (B) your hats when (C) you go (D) to the pagoda.

5. I don't like (A) this performance (B) although (C) it's too boring (D).

Fill in the correct adverb form (comparative or superlative) of the adjectives in brackets.

I speak English (fluent) ___________________ now than last year.

She greeted me (polite) ___________________ of all.

She smiled (happy) ___________________ than before.

This girl dances (graceful) ___________________ of all.

Could you write (clear) ___________________?

Planes can fly (high) ___________________ birds.

He had an accident last year. Now, he drives (careful) _____________________ before.

Jim can run (fast) _____________________ John.

Our team played (bad) _____________________ of all.

He worked (hard) _____________________   ever before.

She speaks (quiet) _____________________ than her boss. 

He cooks well, but (slow) _____________________   than his workmates. 

II: Choose the best answer A,BB,C or D.

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

III.Fill in the correct adverb form of the adjectives in brackets.

1. He is (clever) _____________________   student in my group.
2. She can’t stay (long) _____________________    30 minutes.
3. It’s (good) _____________________    holiday I’ve had.
4. Well, the place looks (clean) _____________________   now.
5. The red shirt is better but it’s (expensive) _____________________    the white one.
6. I’ll try to finish the job (quick) _____________________   .
7. Being a firefighter is (dangerous) _____________________    being a builder.
8. Lan sings (sweet)  _____________________    Hoa
9. This is (exciting) _____________________    film I’ve ever seen.
10. He runs (fast ) _____________________    of all.
11. My Tam is one of (popular) _____________________     singers in my country.
12. Which planet is (close) _____________________   to the Sun?
13. Carol sings as (beautiful) ___________________   as Mary, but Cindy sings the (beautiful) _____________________   
14. The weather this summer is even (hot) __________ last summer.
15. Your accent is (bad ) _____________________    mine.
16. Hot dogs are (good) _____________________    hamburgers.
17. They live in a (big) ____________   house, but Fred lives in a (big) ___________one.
18. French is considered to be (difficult) _____________________    English, but Chinese is (difficult)  _____________________    language.
19. It’s (large) _____________________    company in the country.

IV. Rewrite the second sentences without changing meanings
1. Her old house is bigger than her new one.
-> Her new _________________________________________________________    

2. No one in my class is taller than Peter.
-> Peter ____________________________________________________________

3. The black dress is more expensive than the white one.
-> The white dress ____________________________________________________

4. According to me, English is easier than Maths.
-> According to me, Maths ______________________________________________

5. No one in my group is more intelligent than Mary.
-> Mary  _____________________________________________________________

6. No river in the world is longer than the Nile.
-> The Nile ___________________________________________________________

7. Mount Everest is the highest mountain in the world.

-> No mountain _______________________________________________________

8. This is the first time I have ever met such a pretty girl.

-> She is _____________________________________________________________

9. He works much. He feels tired.

-> The more __________________________________________________________

10. This computer works better than that one.

-> That computer ______________________________________________________