Ex1 :
1. Russia is the largest country in the world.

2. She is the most careful pupil in my class.

3. He is the best footballer in the world.

4. Phil is the most happy person we know.

5. These shoes is the most expensive of all.

6. Ho Chi Minh city is the biggest city in Viet Nam.

7. This is the most interesting film I have ever seen.

8. Mr. Pike is the most generous person in my town.

Ex2 :

1................................

2. Yes, it is the most expensive hotel in London.

3. Yes, it is the most pretty village in England.

4. Yes, it is the most cosmopolitan city in the world.

5. Yes, it is the most popular film star in American.

6. Yes, he is the most funny teacher in our school.

7. Yes, she is the most intelligent student in the class.

8. Yes, it is the easiest exercise in the book.

Ex3 :

1. It's the oldest castle in Britain.

2. She's one of the best player in the team.

3. It was the worst experience in my life.

4. He is one of the most intelligent student in the class.

Ex4 :

1. Lan is the most intelligent student in my class.

2. He is the most happy person we know.

3. Football is the most interesting sport.

4. Have you got the biggest hat ?

5. Everest is the highest mountain in the world.

6. Minh is the fattest student in my class.

7. No one in our town is richer than Mr Ron.

8. Lan is the best at English in my group.

1. Russia is the largest country in the world.

2. She is the most careful pupil in my class.

3. He is the best football player in the world.

4. Phil is the happiest person we know.

5. These shoes are the most expensive of all.

6. HCM city is the biggest city in VN.

7. This is the most interesting film I have ever seen.

8. Hoa is the pretiest girl in her group.

9. Mr. Pike is the most generous person in my town.

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2. it's the most expensive hotel

3. it's the pretiest village

4. it's the most cosmopolitan city

5. it's the most popular film star

6. he is the most funny teacher

7. she is the most intelligent student

8. it is the easiest exercise

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1. the oldest castle 

2. one of the best player

3. the worst experience 

4. is one of the most intelligent student 

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1. Lan is the most intelligent student in my class.

2. He is the most happy person we know.

3. Football is the most interesting sport.

4. Have you got the biggest hat?

5. Everest is the highest mountain in the world.

6. Minh is the fattest student in my class.

7. No one in our town is richer than Mr Ron.

8. Lan is the best at English in my group.