'It would be a good idea to take more exercise.' 

'You really ………. to take more exercise.'

A     must                           B     had         C   may            D       need

'You really …ought……. to take more exercise.'

be a good idea to = ought to = should

It would be a good idea to take more exercise.

=You really ought to take more exercise.

It would be a good idea to take more exercise.

=You really ought to take more exercise.(thêm từ để từ cùng nghĩa với câu mẫu)

It would be a good idea to take more exercise

\(\Rightarrow\)you really ought to take more exercise

Rewrite these sentences, using must, mustn’t, should, shouldn’t.

1. It’s good for you to take exercise every day.

→  You should take exercise every day.

2. It’s a good idea to listen to the weather forecast before going camping.

→  You should listen to the weather forecast before going camping.

3. It’s not good to eat lots of sweets.

→  You shouldn't eat lots of sweets.

4. It’s not a good idea to swim immediately after a meal.

→  You shouldn't swim immediately after a meal.

5. Be quiet in class and don’t chat to your friends!

→  You must be quiet in class and mustn't chat to your friends!

Rewrite these sentences, using must, mustn’t, should, shouldn’t.

1. It’s a good for you to take exercise every day.

→  You should take exercise every day.

2. It’s a good idea to listen to the weather forecast before going camping.

→  You should listen to the weather forecast before going camping.

3. It’s not good to eat lots of sweets.

→  You shouldn't eat lots of sweets. 

4. It’s not a good idea to swim immediately after a meal.

→  You shouldn't swim immediately after a meal.

5. Be quiet in class and don’t chat to your friends!

→  You should be quiet in class

I.                  Complete the second sentence so that it has the similar meaning to the first one.

1.     It's a good idea to do exercise regularly.

ð You had better do exercise regularly.

2.     Could you take me to the airport Friday morning?

ð Would you mind taking me to the airport Friday morning?

3.     Mark's gained 5 kilos since he quit smoking.

ð Mark's put on 5 kilos since he quit smoking.

4.     She eats fruits and veggies every day, but she keeps gaining weight.

ð Although she eats fruits and veggies every day, she keeps gaining weight.

5.     July stayed home from school yesterday because she had a high fever.

ð July had a high fever, so she stayed home from school yesterday.

6.     How about going to the movies tonight?

ð Let's go to the movies tonight.

7.     I want some iced tea because I am hot.

ð I am hot, so I want some iced tea.

8.     I spend twenty minutes walking to school every morning.

ð It takes me 20 mins to walk to school every morning.

 It's a good idea to do exercise regularly.

ð You should do exercise regularly

2.     Could you take me to the airport Friday morning?

ð Would you mind taking me to the airport Friday morning?

3.     Mark's gained 5 kilos since he quit smoking.

ð Mark's put on 5 kilos since he quit smoking

4.     She eats fruits and veggies every day, but she keeps gaining weight.

ð Although she eats fruits and veggies every day, she keeps gaining weight. 

5.     July stayed home from school yesterday because she had a high fever.

ð July had a high fever, so she stayed home from school yesterday

6.     How about going to the movies tonight?

ð Let's go to the movies tonight

7.     I want some iced tea because I am hot.

ð I am hot so I want some iced tea

8.     I spend twenty minutes walking to school every morning.

ð It takes me twenty minutes to walk to school every morning

Câu đầu sai nha anh phải là:everybody said thôi nha anh

Ai cũng từng nói: Sức khỏe quý hơn vàng. Đúng rồi. Nếu bạn không có sức khỏe thì tiền bạc của bạn chẳng là gì cả. Và làm thế nào để có một cuộc sống lành mạnh? Đầu tiên, bạn nên ăn nhiều trái cây và rau xanh hơn vì chúng cung cấp vitamin, tốt cho mắt và chúng cũng cung cấp chất xơ, rất tốt cho hệ tiêu hóa của bạn. Ngoài ra, bạn nên tập thể dục nhiều hơn và ở ngoài trời hoạt động thể chất nhiều hơn, chẳng hạn như chạy bộ, đá bóng, yoga, ... để đốt cháy nhiều calo hơn. Hơn nữa, yoga sẽ giúp bạn ngăn ngừa bệnh tật và giúp bạn dẻo dai hơn. Bạn không nên dành thời gian để chơi game trên máy tính, sẽ không tốt cho mắt của bạn. Bạn không nên ăn đồ ăn vặt và đồ ăn nhiều chất béo để giúp bạn không bị béo lên. Bạn nên nghe theo lời khuyên từ các bác sĩ và chuyên gia sức khỏe để giữ dáng. Bạn không nên hút thuốc hay uống bia, rượu,… Bạn nên ngủ đủ 8 tiếng / ngày và đi ngủ sớm vì rất tốt cho da. Thay vì lướt Internet, bạn nên đọc sách trước khi ngủ, vì nó sẽ đưa bạn đến những giấc mơ đẹp hơn.

Rewrite and complete the sentences using "should".

1. It's a good idea to wear a warm coat.

=> You should wear a warm coat

2. My advice is to leave early.

=> I think you should leave early

3. It's a good idea to take more exercise.

=> You should take more exercise

4. In my opinion, it's a good idea for you to read a lot.

=> I think you shuold read a lot

5. It's a good idea to do that.

=> You should to do that

6. My advice is for you to ride a bike.

=> I think you should ride a bike

7. If I were you, I would buy a dog.

=> I think you should buy a dog

1. It's a good idea to wear a warm coat.

=> You should wear a warm coat

2. My advice is to leave early.

=> I think you should leave early

3. It's a good idea to take more exercise.

=> You should take more exercise

4. In my opinion, it's a good idea for you to read a lot.

=> I think you shuold read a lot

1. It's a good idea to wear a warm coat.

=> You should wear a warm coat

2. My advice is to leave early.

=> I think you should leave early

3. It's a good idea to take more exercise.

=> You should take more exercise

4. In my opinion, it's a good idea for you to read a lot.

=> I think you shuold read a lot

1. It’s a good idea to wear a warm coat.

You should wear a warm coat.

2. My advice is to leave early.

I think you should leave early.

3. It’s a good idea to take more exercise.

You should take more exercise.

4. In my opinion, it’s a good idea for you to read a lot.

I think you should read a lot

5. It’s a good idea to do that.

You should do that

6. My advice is for you to ride a bike.

I think should ride a bike

7. If I were you, I would buy a dog.

I think you should buy a dog

 You should wear a warm coat.

should leave early.

should take more exercise.

you should read a lot.

should do that.

you should ride a bike.

you should buy a dog.

1. You should wear a warm coat. 

2. I think you should leave early

3. You should take more exercise 

4. I think uou should read a lot. 

5. You should do that. 

6.I think you should ride a bike

7. I think you should buy a dog

Rewrite the sentences

1. My mother is always busy from morning till night.

-> My mother is never free from morning till night.

2. "It would be a good idea to take more exercise"

-> "You should take more exercise"

os chos vl