1. has => is

2. fewer => less 

3. mouse => mice

4. less => fewer

5, problem => problems

6. than => bỏ

II.Underlined the mistake and write the correct sentences

1. Now there are more people in this village as -> than in the past

2. Jonh has -> is more patient than I expected

3. My brother's house has fewer -> less modern equipments -> equipment than mine

4. Today Kim showed fewer -> less confidence than usual

II.Underlined the mistake and write the correct sentences

1. Now there are more people in this village as => than in the past

2. John has => had more patient than I expected

3. My brother's house has fewer modern equipments => equipments than mine

4. Today Kim showed => shows fewer confidence than usual

Bài 12; Gạch chân lỗi sai trong mỗi câu sau và sửa lại cho đúng:

1. Their life has been more comfortably since they moved to the city. -> comfortable

2. She looks more pretty in this white dress. -> prettier

3.The manager wants us to work more hardly. -> harder

4.This week you looks more healthily than last week. -> look

5.Everyone in my town is looking for more better crop this year. -> ∅

6.Jim runs more fastly than his friends. -> faster

7.I think a settle life is more better than a nomadic life. -> ∅

8.Today Jim performs less confident than usual. -> more (vì không có so sánh kém nhé)

9.The heavy rain makes it more difficultly to drive. -> difficult

10.Their team performed much more well than our team. -> better

Tìm một lỗi sai trong bốn phần gạch chân và sửa lại cho đúng

1. Happiness is a -> the most important thing in life. Nothing is more valuable than it.

            A             B                                  C                                        D

2. Our car couldn't use -> couldn't be used yesterday because it was broken.

                           A                                 B       C            D

3. This car doesn't have seats enough -> enough seats for 6 people.

                         A                   B                 C        D

4. Let's have a mechanic checking -> to cheak our pipes.

       A      B                             C                 D

1 a => the

2 couldn't use => couldn't be used

4  checking => to check

1 more comfortably => more comfortable

2 more pretty => prettier

3 more hardly => harder

4 more healthily => healthier

5 more => bỏ

1. cattles -> cattle

2. some -> any

3. are -> is

4. scissor -> scissors

5. ladys -> ladies

6. trouser -> trousers

7. some -> any

8. much -> Ф

9. clothe -> clothes

10. many -> much

1. cattles - cattle

2. some - any

3. are - is

4. scissor - scissors

5. ladys - ladies

6. trouser - trousers

7. some - any

8. much - Ф

9. clothe - clothes

10. many - much

Tìm lỗi sai và sửa lại cho đúng

1. I'm sure ploughing machine can plough even much more fastly => faster than a buffalo

2. Harvest time is more busy => busier and harder for farmer.

3.  The streets in cities are much => much more crowded than those in the countryside

4. I used to have => have a forgettable memory when I spent a lot of time flying kites with my cousin on the field

5. Although he lives in a small village his house => house is comfortably furniture

6. As far as I know , villagers think more optimistic => optimistically than city dwellers

7. My grandfather has lived happpier since he moved to a small town on the outskits => outskirts of the town

8. Thanks to the invention of tractors , farmers xan => can harvest easilier => more easily

9. I find living in a town more boringer => boring than living in a city in tems => terms of entertanment

10. We all felt surprised that our drandparents => grandparents used to live in an earth house may => ∅

Ex 3: Tìm và sửa lỗi sai (nếu có) các câu dưới đây:

1. This is the more wonderful book she has ever read. => most

2. No mountain in the world is the biggest than Everest. => bigger

3. Bill Gate is the richer people in the world. => richest

4. The bed room is biggest than the kitchen one. => bigger

5. One of the greater football players in Vietnam is Quang Hai. => greatest

6. This is the more wonderful movie she has ever seen. => most

7. No river in Viet Nam is the longer than Red River. => bỏ

8. Sally is the thinner girl in the class. => thinnest

9. The kitchen is smallest than the living room. => smaller

10. One of greatest football players in the world is Critsiano Ronaldo => the greatest

Ex 5. Chọn đáp án đúng.

1.His illness was ________ than we had thought at first.

A. much serious

B. more serious

C. serious

D. most serious

2. Nam is _______ in his class.

A. taller

B. the most tall

C. the tallest

D. more tall

3. Traveling by plane is _______ than traveling by car.

A. fast

B. more fast

C. the most fast

D. faster

4. Actually, today I feel ______ than I did yesterday.

A. the worst

B. worst

C. worse

D. bad

5. Could you speak Vietnamese _______ than, so I can understand what you mean?

A. more clearly

B. clearly

C. the most clearly

D. the clearest

6. That flight ticket is _________ of all.

A. expensive

B. the most expensive

C. more expensive

D. the expensive

7. Phong works ________ than most of him friends.

A. a lot more hardly

B. more hardly

C. many harder

D. much harder

8. I tried to spend ______ money.

A. little

B. less

C. the least

D. the less than

9. My friend is much _______ than me.

A. prettier

B. pretty

C. the prettiest

D. more prettier

10. My mom speaks Korean ______ I do.

A. fluently

B. more fluently than

C. more fluently

D. most fluently

11) What is the superlative of “fat”?

A. fattiest                         

B. the fattest                     

C. fattest

12) What is the superlative of “interesting”?

A. the more interesting                   

B. the most interesting               

C. most interesting

13) Which word is NOT spelled correctly?

A. shortest                 

B. youngest                   

 C. happyest

14) Which is the…………planet form the sun?

A. far                       

B. furthest                       

 C. farrest

15) Which sentence is NOT correct?

A. That was the most hardest exam ever!

B. This is the best bar in the city.

C. She’s the worst volleyball player in the school.

16) Question 6 is…………….question in the test.

A. most difficult                 

B. difficultest                 

C. the most difficult

17) The fish is…………thing on the menu.

A. the best                       

B. the goodest                       

C. best

18) That was…………film I’ve ever watched.

A. most boring                   

B. the most boring                   

C. boring

19) Karen is………….student in class.

A. healthy                           

B. healthier                         

C. the healthiest

20) Yesterday was…………..day of the year.

A. hottest                     

B. hotest                     

C. the hottest

21. My Japanese class is _______ than his English class.

A. funny

B. funnier

C. funniest

D. the funny

22. This chair is _________ than the other.

A. comfortable

B. the comfortable

C. more comfortable

D. most comfortable

23. No one in my group is _______ than Duong.

A. kinder

B. kind

C more kind

D. most kind

24. Hoang visits his parents ________ than she does.

A. little

B. least

C. the less

D. less

25. If Cuong had run ________ , his brother could have caught him.

A. fast

B. faster

C. the fastest

D. more faster

more=>most

the biggest=>bigger than

richer=>richest

biggest=>bigger

greater=>greatest

1 more => most

2 the biggest => bigger

3 richer => richest

4 biggest => bigger

5 greater => greatest

1. more -> most

2. the biggest -> bigger

3. richer -> richest

4. biggest -> bigger

5. greater -> greatest