a) You mustn't forget what the teacher has told you. It is very important for your learning.

b) I got up early this morning because I have to go to a meeting.

c) I have to get to the shop before it closes.

d) We couldn't repair the motorcycle ourselves. We must take it to a motorcycle repair service.

e) In many parts of the city, office workers don't have to work on Saturday.

f) You mustn't step on that edge. It is very dangerous.

1,This is the third time I've been to this restaurant.

2, You won't have to use computers because your TV will do everything.

3,Peter might not come to the party tonight.

4,I didn't have your number, so I couldn't phone you.

5,Da Nang is one of the richest cities in Vietnam

6, In spite of its noise, we continued to study our lesson.

Học tốt nha :)))

Bri Hùng 

cảm ơn bạn 

C

1. He may be waiting for us at the airport .

2. John might come to your party.

3. May I leave the room?

4. May I use your eraser, please? Yes, you may of course.

5. Don't touch that write because it might be dangerous.

6. No One is allowed to go into that building,you may not go inside.

7. He is applying for a job at the university, he might get it.

8. Sheila didn't go to work yesterday, she might be sick.

9. May it be a bomb?

10. May I put the tv on?

1.You                     (can't,won't,shouldn't) eat so many sweets-they aren't good for you.

2.'My tooth really hurt!'I think you                   (mustn't,will,should) go to the dentist's'.

3.You                 (can't,shouldn't,mustn't)stand on the desk.You'll break it.

4.You                  (should,mustn't,shouldn't) never speak to your mother this.

5.You                 (will,must,shouldn't) do your homework more carefully.

1.You                     (can't,won't,shouldn't) eat so many sweets-they aren't good for you.

2.'My tooth really hurt!'I think you                   (mustn't,will,should) go to the dentist's'.

3.You                 (can't,shouldn't,mustn't)stand on the desk.You'll break it.

4.You                  (should,mustn't,shouldn't) never speak to your mother this.

5.You                 (will,must,shouldn't) do your homework more carefully.

1, shouldn't 

2, should

3, mustn't

4, should

5, must

1. What subject do you enjoy at school?

2. The last time I visited my family was in 2005.

3. My parents have lived in New Zealand since 2010

4. I think Paris is the most beautiful city in the world

5. Matt hasn't finished his homework yet. 

6. It's very exciting to live on Mars

7. This is the third time I have ever been to this restaurant

8. You won't need computers because your TV will do everything

9. Peter may not come to the party tonight

8. In spite of the noise, we continued to study our lesson

Cảm ơn bạn ✎﹏ ♫ @ Cá "Muối " ♪﹏ nhiều! ^_^

III/ choose the correct answer

1. Phoi should use electricity economically

A. It is wasteful if you use electricity too much

B. Saving electricity is our main goal

C. A and B are correct

D. A and B incorrect

2. It is easy to break into this house

A. To break into this house is easy

B. Breaking into this house is easy

C. Breaking into this house is not difficult

D. All are correct

3. It isn't necessary for him to water that tree every day

A. He doesn't need to water that tree everyday

B. He should decrease the times of watering that tree

C. Watering that tree everyday is not necessary

D. All are correct

4. They intend to go the cinema tonight because the weather is fine

A. They are going to the cinema because the weather is fine

B. Because of the fine weather, they intend to go to the cinema tonight

C. A and B are correct

D. A and B are incorrect

III/ choose the correct answer

1. Phoi should use electricity economically

A. It is wasteful if you use electricity too much

B. Saving electricity is our main goal

C. A and B are correct

D. A and B incorrect

2. It is easy to break into this house

A. To break into this house is easy

B. Breaking into this house is easy

C. Breaking into this house is not difficult

D. All are correct

3. It isn't necessary for him to water that tree every day

A. He doesn't need to water that tree everyday

B. He should decrease the times of watering that tree

C. Watering that tree everyday is not necessary

D. All are correct

4. They intend to go the cinema tonight because the weather is fine

A. They are going to the cinema because the weather is fine

B. Because of the fine weather, they intend to go to the cinema tonight

C. A and B are correct

D. A and B are incorrect

I.

1.You mustn't make noise in the library

2.You don't to go to school so early

3.You ought to keep the house clean and tidy

4.I enjoyed a good time at the party last night

tương tự nhé mà mk cx ko chắc đúng :v

1. The sound is very low . We can't hear it .

=> The sound is too low for us to hear .

2. This book is very difficult . I can't read it .

=> This book is too difficult for me to read .

3. This table is very heavy . He couldn't move it .

=> This table is too heavy for me to move

4. The program is very long . They can't broadcast it .

=> The program is too long for them to broadcast

5. This soup is very hot . I can't eat it .

This soup is too hot for me to eat .

6. The food was hot . We couldn't eat it .

=> The food was too hot for us to eat .

7. He spoke is very quickly . We can't understand him .

=> He spoke is too quickly for us to understand .

8. The meeting is very important . They can't miss it .

=> The meeting is important for me to miss .

Em mới lớp 7 có gì sai mong mn sửa giúp ạ.

Học tốt

1. The sound is very low. We can't hear it.

=> The sound is too low for us to hear 

2. This book is very difficult. I can't read it.

=> This book is too difficult for me to read

3. This table is very heavy. He couldn't move it.

=> This table is too heavy for him to move

4. The program is very long. They can't broadcast it.

=> The program is too long for them to broadcast

5. This soup is very hot. I can't eat it

=> This soup is too hot for me to eat

6. The food was hot. We couldn't eat it

=> The food was too hot for us to eat

7. He spoke is very quickly. We can't understand him

=> He spoke too quickly for us to understand

8. The meeting is very important. They can't miss it.

=> The meeting is too important for them to miss

Combine each sentences into a new one, using "too+adj+for+pro/noun+to V"

1. The sound is very low. We can't hear it. >>> The sound too low for us to hear it

2. This book is very difficult. I can't read it.>> The book too difficult for me to read it

3. This table is very heavy. He couldn't move it.>> This table too heavy for him to move it

4. The program is very long. They can't broadcast it. >> The program too long for them to broadcast it

5. This soup is very hot. I can't eat it>> This soup too hot for me to eat it

6. The food was hot. We couldn't eat it.>> The food too  hot for us to eat it

7. He spoke is very quickly. We can't understand him

8. The meeting is very important. They can't miss it.