8. Work in groups. Compare your advice in exercise 7. Who has got the best advice?

(Hãy làm việc nhóm. So sánh lời khuyên của bạn trong bài tập 7. Ai đã có lời khuyên tốt nhất?)

What's the best advive for a friend who wants to be healthy?

(Lời khuyên tốt nhất cho một người bạn muốn khỏe mạnh là gì?)

My advice is exercise, don't go to bed late, and you should eat healthy food.

(Lời khuyên của mình là tập thể dục, không đi ngủ muộn, và bạn nên ăn thực phẩm lành mạnh.)

Rewrite the sentences using should/ shouldn't

1. Don't smoke too many cigarettes.

-> You shouldn't .................................................

2. Children are advised to go to bed early.

-> Children should ............................................

3. You had better not to stay up late.

-> You shouldn't ...................................................

MK ĐANG CẦN GẤP!!!!!!!!! GIÚP MK VS!!!!!!!!!!!

C. Write advice for the following situations, using have to. Then tell a partner your advice.

(Viết lời khuyên cho các tình huống sau, sử dụng “have to”. Sau đó nói với bạn ngồi cạnh về lời khuyên của bạn.)

1. Tell your sister to stop smoking.

(Bảo em gái của bạn ngừng hút thuốc.)

2. Tell your father to go on a diet.

(Bảo bố bạn ăn kiêng.)

3. Tell your friend to stop watching so much TV.

(Bảo bạn của bạn ngừng xem TV quá nhiều.)

4. Tell your brother to get more exercise.

(Bảo anh trai của bạn tập thể dục nhiều hơn.)

1. It's cold. You should/shouldn't turn on the fan. 2. You ought not to/ought to do homework before you go out with your friends. 

3. You should/shouldn't eat plenty of fruit or vegetables every day in order to keep healthy. 4. You must/mustn't eat in the class. 5. You ought to/ought not to drink a lot of water every day. 6. I must/have to submit my homework before 12 o'clock because the deadline is 12 o'clock. 7. I must/have to stay at home to take care of my children. 8. My friend says: "You don't have to/mustn't drink champagne. You can have a coke or fruit juice instead. 

9. You don't have to/mustn't drink if you're going to drive afterwards.

 10. You don't have to/mustn't pick up Tom at the airport because Judy will 

Ex 3 : Complete the sentences using the given words .

1 . You ..............type your essay but if you want . you can do it .

2 I ...................go home too late . My parents are very strict .

3 She is an expert adviser : thus , I think you ...................to ask her for some advice .

4 . You ............ask your teacher if you don't understand the lesson .

5 . I ..................finish home work before going to class . My teacher is rather strict.

6 . We .....................show respect to our parents .

7 . I think you ................stay up late because it is not good for your health .

8 . If you want to help your friend , you ...........to do her homework . Instead , you should show her how to do it by herself