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

Bài tập 2. 

1. Yesterday wasn’t so as hot as today.

2. Salim is the most beautiful in her team.

3. His house is the highest in my city.

4. No one in her class is more intelligent than Lan.

5. The more science books she reads, the more knowledge she will have.

6. The more easily Kien wants to pass the exam, the harder he will study.

7. The more beautiful this house is, the more expensive it is.

8. BJ is the greatest tennis player in the world.

9. KW is the biggest producer in the world.

10. Minh’s brother is more intelligent than him.

Bài tập 3.

1 - B

2 - C

3 - A

4 - D

5 - B

Bài tập 4.

1. more \(\rightarrow\) most.

2. the biggest \(\rightarrow\) bigger.

3. richer \(\rightarrow\) richest.

4. biggest \(\rightarrow\) bigger.

5. greater \(\rightarrow\) greatest.

#Riin

I. Fill in each blank with the appropriate form of the word in brackets.
1. Iceland is considered the most ______peaceful____country in the world. (peace)
2. A____nomadic___lifestyle has its advantages and disadvantages. (nomad)
3. My brother has been a stamp__collector_____for several years. (collect)
4. It is a/an_____inconvenient___place to hold a picnic because it is too far from the road. (convenience)
5. Drinking water in some areas may be__unsafe____.(safe)
6. During my stay in the village, I was_____friendly___with several local farmers. (friend)
7. Encouraging children to eat and drink___ healthy___is very important. (health)
8. Local people in the village often wear their___traditional____costumer during the festivals. (tradition)
9. Please give__generosity____to that charity to help the homeless after the flood. (generous)
10. The baby slept very___soundly____because the bed was really comfortable. (sound)
II. Rewrite each sentence so it has the same meaning. Use a comparative form of the adjective in brackets.
1. Tim is older than Sarah.(young)
Sarah is younger than Tim

2. Our house is large than yours.(small)
Your house is smaller than our house.
3. Bill is not as tall as David.(short)
Bill is shorter than David
4. Jack's marks are worse than mine.(good)
My marks is better than Jack's marks
5. This book is the same price at the one.(expensive)
That book is the most expensive.

6. Your bike is slower than mine.(fast)
My bike is faster than yours.
III. Rewrite the sentences of comparison.
1. Her old house is bigger than her new one.
-> Her new house is smaller than her old house.
2. No one in my class is taller than Peter.
-> Peter is the tallest people in my class

3. The black dress is more expensive than the white one.
-> The white dress is cheaper than the black one.
4. According to me, English is easier than Maths.
-> According to me, Maths is harder than English.
5. No one in my group is more intelligent than Mary.
-> Mary is the most intelligent people in my group
6. No river in the world is longer than the Nile.
-> The Nile the longest river in the world

7. Mount Everest is the highest mountain in the world.
-> No mountain taller than Mount Everest.
8. This is the first time I have ever met such a pretty girl.
-> She is  the pretiest girl I have ever met.
9. This computer works better than that one.
​-> That computer works worse than this one.

I. Fill in each blank with the appropriate form of the word in brackets.

1. Peaceful 

2. Nomadic

3. Collection 

4. Inconvenient 

5. Unsafe

6. Friendly

7. Healthily 

8. Traditional 

9. Generosity 

10. Soundly

II.Rewrite each sentence so it has the same meaning. Use a comparative form of the adjective in brackets.

1. Sarah is younger than Tim.

2. Your house is smaller than our house.

3. Bill is shorter than David.

4. My marks are better than Jack's marks.

5. That book is as expensive as this book.

6. My bike is faster than your bike.

III.Rewrite the sentences of comparison.

1. Her new house isn't as big as her old house .

2. Peter is the tallest student in my class.

3. The white dress is cheaper than the black one.

4. According to me, Maths is more difficult than English .

5. Mary is the most intelligent in my group

6. The Nile is the longest river in the world .

7. No mountain in the world is higher than Mount Everest .

8. She is the prettiest girl I have ever met.

9. That computer works worse than this one.

I. Fill in each blank with the appropriate form of the word in brackets.
1. Iceland is considered the most ____peaceful______country in the world. (peace)
2. A____nomadic___lifestyle has its advantages and disadvantages. (nomad)
3. My brother has been a stamp___collector____for several years. (collect)
4. It is a/an____inconvenient____place to hold a picnic because it is too far from the road. (convenience)
5. Drinking water in some areas may be___unsafe___.(safe)
6. During my stay in the village, I was____friendly____with several local farmers. (friend)
7. Encouraging children to eat and drink___healthily___is very important. (health)

8. Local people in the village often wear their____traditional___costumer during the festivals. (tradition)
9. Please give___generously___to that charity to help the homeless after the flood. (generous)
10. The baby slept very___soundly____because the bed was really comfortable. (sound)
II. Rewrite each sentence so it has the same meaning. Use a comparative form of the adjective in brackets.
1. Tim is older than Sarah.(young)
Sarah........isn't as old as Tim..........
2. Our house is large than yours.(small)
Your house is.......not as large as our house......
3. Bill is not as tall as David.(short)
Bill is........shorter than David.............
4. Jack's marks are worse than mine.(good)
My marks........is better than Jack's marks........
5. This book is the same price at that one.(expensive)
That book is.......as expensive as this one.........
6. Your bike is slower than mine.(fast)
My bike.......is faster than yours.............
III. Rewrite the sentences of comparison.
1. Her old house is bigger than her new one.
-> Her new house.......isn't as big as her old house...........
2. No one in my class is taller than Peter.
-> Peter........is the tallest in my class...........
3. The black dress is more expensive than the white one.
-> The white dress......isn't as expensive as the black dress.........
4. According to me, English is easier than Maths.
-> According to me, Maths...........isn't as easy as English..................
5. No one in my group is more intelligent than Mary.
-> Mary.......is the most intelligent in my group............
6. No river in the world is longer than the Nile.
-> The Nile...........is the longest river in the world.............
7. Mount Everest is the highest mountain in the world.
-> No mountain.......in the world is higher than Mount Everest.........
8. This is the first time I have ever met such a pretty girl.
-> She is...........a pretty girl I have met.............
9. This computer works better than that one.
​-> That computer........isn't as good as this one...............

Viết lại các sác câu sau sao cho nghĩa không đổi.

1. No one in my class is talker than Peter.

-> Peter . . . .is the tallest student in my class. . . . . . . . . . . . . . .

2. The black dress is more expensive than the white one.

-> The write dress . is cheaper than the black one. . . . . . . . . . . . . . . . .

3. According to me, English is easier than Maths.

-> According to me, Maths . .is more difficult than English . . . . . . . . . .

4. No one in my group is more intelligent than Mary.

-> Mary . . . .is the most intelligent in my group . . . . . . . . . . . . . . .

5. No river in the world is longer than the Nile.

-> The Nile . . . is the longest river in the world. . . . . . . . . . . .

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

-> No mountain . . in the world is higher than Mount Everest. . . . . . . . . . . . . . . . . . . .

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

-> She is . . . . .the first preety girl I have met. . . . . . . . . . . . . . . . . . .

8. He works much. He feels tired.

-> The more . . . . . he work, the more he tired.. . . . . . . . .

9. This computer works better than that one.

-> That computer . . .works worse than this one . . . . . . . . . . . . . . . . . .

1. No one in my class is talker than Peter.

-> Peter . . . is the tallest boy in my class. . . . . . . . . . . . . . .

2. The black dress is more expensive than the white one.

-> The write dress . . is cheaper than the black one. . . . . . . . . . . . . . . .

3. According to me, English is easier than Maths.

-> According to me, Maths . . is more difficult than English. . . . . . . . . .

4. No one in my group is more intelligent than Mary.

-> Mary . . is the most intelligent girl in my group. . . . . . . . . . . . . . . . .

5. No river in the world is longer than the Nile.

-> The Nile . .is the longest river in the world . . . . . . . . . . . . .

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

-> No mountain . . is higher than Mount Everest. . . . . . . . . . . . . . . . . . . .

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

-> She is . . .a pretty girl I haven't met before . . . . . . . . . . . . . . . . . . . .

8. He works much. He feels tired.

-> The more . . ..works he feels more tired . . . . . . . . . .

9. This computer works better than that one.

-> That computer . . . .is worse than this one . . . . . . . . . . . . . . . . .

Viết lại các sác câu sau sao cho nghĩa không đổi.

1. No one in my class is talker than Peter.

-> Peter is the tallest person in my class .

2. The black dress is more expensive than the white one.

-> The write dress is cheaper than the black dress .

3. According to me, English is easier than Maths.

-> According to me, Maths is more difficult than English .

4. No one in my group is more intelligent than Mary.

-> Mary is the most intelligent person in my group .

5. No river in the world is longer than the Nile.

-> The Nile is the longest river in the world

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

-> No mountain in the world is higher than Mount Everest .

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

-> She is the prettiest girl I have ever met .

8. He works much. He feels tired.

-> The more , the more tired.

9. This computer works better than that one.

-> That computer works worse than this one .

1. No one in my class is talker than Peter.

-> Peter . . . is the tallest boy in my class. . . . . . . . . . . . . . .

2. The black dress is more expensive than the white one.

-> The write dress . . is cheaper than the black one. . . . . . . . . . . . . . . .

3. According to me, English is easier than Maths.

-> According to me, Maths . . is more difficult than English. . . . . . . . . .

4. No one in my group is more intelligent than Mary.

-> Mary . . is the most intelligent girl in my group. . . . . . . . . . . . . . . . .

5. No river in the world is longer than the Nile.

-> The Nile . .is the longest river in the world . . . . . . . . . . . . .

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

-> No mountain . . is higher than Mount Everest. . . . . . . . . . . . . . . . . . . .

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

-> She is . . .a pretty girl I haven't met before . . . . . . . . . . . . . . . . . . . .

8. He works much. He feels tired.

-> The more . . ..he works , the more tired he feels . . . . . . . . . .

9. This computer works better than that one.

-> That computer . . . .is worse than this one . . . . . . . . . . . . . . . . .

1. No one in my class is talker than Peter.

-> Peter . . . .is the tallest student in my class. . . . . . . . . . . . . . .

2. The black dress is more expensive than the white one.

-> The write dress . is cheaper than the black one. . . . . . . . . . . . . . . . .

3. According to me, English is easier than Maths.

-> According to me, Maths . .is more difficult than English . . . . . . . . . .

4. No one in my group is more intelligent than Mary.

-> Mary . . . .is the most intelligent in my group . . . . . . . . . . . . . . .

5. No river in the world is longer than the Nile.

-> The Nile . . . is the longest river in the world. . . . . . . . . . . .

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

-> No mountain . . in the world is higher than Mount Everest. . . . . . . . . . . . . . . . . . . .

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

-> She is . . . . .the first preety girl I have met. . . . . . . . . . . . . . . . . . .

8. He works much. He feels tired.

-> The more . . . . . he work, the more he tired.. . . . . . . . .

9. This computer works better than that one.

-> That computer . . .works worse than this one . . . . . . . . 

Viết lại các sác câu sau sao cho nghĩa không đổi.

1. No one in my class is talker than Peter.

-> Peter . . . .is the tallest student in my class . . . . . . . . . . . . . .

2. The black dress is more expensive than the white one.

-> The write dress . . . is cheaper than black one. . . . . . . . . . . . . . .

3. According to me, English is easier than Maths.

-> According to me, Maths . . . is more difficult than English. . . . . . . . .

4. No one in my group is more intelligent than Mary.

-> Mary . . . . .is the most intelligent member in my group . . . . . . . . . . . . . .

5. No river in the world is longer than the Nile.

-> The Nile . . . . . .is the longest river in the world . . . . . . . . .

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

-> No mountain . . . . . . in the world higher than Mount Everest. . . . . . . . . . . . . . . .

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

-> She is . . . .a the pretty girl I never meet before . . . . . . . . . . . . . . . . . . .

8. He works much. He feels tired.

-> The more . . . . he work, the more he is tired. . . . . . . . . .

9. This computer works better than that one.

-> That computer . is worse than this one. . . . . . . . . . . . . . . . . . . .

mk cũng biết làm vì mk mới học như bạn nên đăng lên hoc24.vn nhé 

1, Mount Everest is the highest mountain in the world

2. The Pacific ocean is the deepest ocean in the world

3.The Red sea is the warmest sea in the world

4.The Nile is the longest river in the world

5.Russia is the biggest country in the world