2 I think we should save some money for the journey.

(Tôi nghĩ chúng ta nên tiết kiệm một số tiền cho cuộc hành trình.)

Đáp án: We had better save some money for the journey.

(Tốt hơn là chúng ta nên tiết kiệm một số tiền cho cuộc hành trình.)

3 I don't think you should tell her about that email.

(Tôi không nghĩ bạn nên nói với cô ấy về email đó.)

Đáp án: You had better not tell her about that email.

(Tốt hơn là bạn không nên nói với cô ấy về email đó.)

4 We ought to go home - it's late.

(Chúng ta nên về nhà - muộn rồi.)

Đáp án: We had better go home - it's late.

(Tốt hơn chúng ta nên về nhà - muộn rồi.)

5 I think we should work hard for these exams.

(Tôi nghĩ chúng ta nên học hành chăm chỉ cho các kỳ thi này.)

Đáp án: We had better work hard for these exams.

(Tốt hơn là chúng ta nên học hành chăm chỉ cho những kỳ thi này.)

6 I don't think you should drink that milk; it smells funny.

(Tôi không nghĩ bạn nên uống sữa đó; nó có mùi lạ lắm.)

Đáp án: You had better not drink that milk; it smells funny.

(Bạn không nên uống sữa đó; nó có mùi lạ lắm.)

1. temperature, / you/have/a / you /a/ should / water/more/ drink / and/ take / When/rest.

When you have a temperature, you should drink more water and take a rest

2. Eating/a/lot / of/may/food/ obesity. / lead /junk/to

Eating a lot of junk food may lead to obesity

3. To/prevent/the /warm. /of/should / eat /a/ you / keep / garlic / and / flu, / your/body/lot

To prevent flu, you should eat a lot of garlic and keep your body warm

4. doctors/should / follow / advice / from / We/ the / in / experts/to/order/health/keep/fit. / and

We should follow advice from experts and doctor to keep fit

5. If/you/don't/know/how/to/ask / healthy, / you/can/ mother. / your / stay

If you don't know how to stay healthy, you can ask your mother

6. It/will/take / two / your / least/to/weeks / completely / recover / from/at/ sickness./you

It will take you a few weeks to completely recover from your illness

7. My/aunt/eats / longer/meat. / no

My aunt no longer eats meat

8. will/Eat/fish, /more/you/ and/be/smarter.

Eat more fish, and you will be smarter

9. Fresh/our/promote/health.

/vegetables

Fresh vegetables promote our health

10. so/eat /stomachache. / quickly, / Don't / you'll/get/a/or

Don't eat so quickly, or you will get a stomachache

1.We/ bags/ instead of/ plastic/ cloth/ bags/ should/ use/ garbage/ reduce/ to 

=>we should reduce cloth bags instead of plastic bags to reduce garmage

2.People/ often/ area/ with/ cover/ the/ burned/ thick/ a/ sterile dressing 

=> people often cover the burned area with a thick sterile dressing 

1. Make sentences using the words and phrases given.

1. Eat / healthy / diet / and / do / exercise / regularly / help / you / stay / healthy.

eat heathily on the diet and do exercise regularly help you stay your health........................

Eating healthily on the diet and doing exercise regularly will help you stay healthy.

2. We / need / calories / or / energy / do / things / every day.

we need calories or energy to do things everyday.................................................................

3. We / should / balance / calories / we / get / from / food / with / calories / we / use / physical activity.

We should balance the calories we get from food with the calories we use for physical activity.

4. Eat / healthy / balanced / diet / be / important / part / maintain / good / health.

Eating healthily and having a balanced diet are important parts to maintain a good health............................

5. Eat / less / sweet / food / and / eat / more / fruit / vegetables.

...............Eating less sweet food and eating more fruit and vegetables................................................................................................................................

6. Drink / lots / water / be / good / our health.

...............Drinking lots of water is good for our health................................................................................................................................

7. I / have / tooth decay / so / I / have to / see / dentist.

I have a tooth decay, so i have to go to see the dentist.....................................................................

Make sentences , using the words given

1: Lan / must / finish/ all / homework / tonight.

=> Lam must finish all the homework tonight.

2: You must not / walk / grass / park.

=> You mustn't walk on the grass in the park.

3: We / must / follow / all/ signs/ swimming pool.

=> We must follow all the signs at the swimming pool.

4: She / ought to / help / mother / housework.

=> She ought to help her mother with the housework.

5: Ba / can / swim/ arcoss / river.

=> Ba can swim across the river.

6: Small children / can / learn / swim / quickly / easily /

=> Small children can learn to swim quickly and easily.

7: We / ought to / clean / classroom.

=> We ought to clean our classroom.

8: You / should / exercise / regularly / keep / fit / healthy/

=> You should do exercise regularly to keep fit and healthy.

9: they / should / take part / sports activities.

=> They should take part in sports activities.

10: You / must not / stay up / every night.

=> You mustn't stay up every night.

Use the given words or phrases to make complete sentences

1. Shoes and sandals can be made from recycled car tires.

2. We ought to use cloth bags instead of reusing platic bags.

Đáp án: B

Dịch: Chúng ta cần cân đối calo ta lấy từ thức ăn với calo ta dùng cho hoạt động vật lí.