. Choose the correct words. 1.It could / must be very difficult to learn Chinese.
2. He might / must be busy yesterday, that’s why he didn’t call you.
3. Must /Can she have spent all the money?
4. You don’t have to / should sleep more if you want to be healthy.
5. I don’t believe he is at home now. He might / can’t be at home now.
6. Can’t / Could I have your passport, please?
7. You mustn’t / don’t have to go to the shop.
8. We must / could respect our parents.

Відповідь: 1) If you take the drops now you will feel much better even tomorrow.

2) Your heart and lungs will work better if you live a healthier life.

3) If you didn’t consult a doctor you could die.

4) You wouldn’t cough and sneeze now if you took these pills.

5) If she took the pills for her sore throat she wouldn’t cough and sneeze.  

6) If you consulted the ENT doctor regularly you would feel well now.

7) You wouldn’t wear your glasses now if you used normal light by reading.

8) “I don’t believe you. If everything you tell about your grandmother were truth she wouldn't consult neuropathologist!”

9) You would do morning exercises regularly if you were not so lazy.

10) If you really were quite well now you could go to a shop.

11) She wouldn’t suffer from a disease so badly now if she take this medicine.

12) If you wanted to escape any side effects of the medicine you should take it not every day

Пояснення:

ответ:1. I’ve a headache. Wait. I will… (bring) you an aspirin.

2. Why have you taken the water? I …am going to (wash) a car.

3. I want to paint my room. - What colour are you going to (paint) it?

4. What would you like to drink? I will… (have) a glass of milk.

5. Oh. We need some money. — I will… (lend) a little.

6. Did you send a letter? No, I forgot. I will… (do) it now.

7. I have bought the manual of the phone and I am going to (read) it.

8. I am going to (go) to this camp next month.

9. I think you will (be) a good mother.

10. I …am going to (leave) you soon. My holidays are over.

11. When we (make) the decision we will… (let) you know.

12. Let’s go inside. It is going to (rain).

13. Where are you going? — I am going to (buy) some bread for dinner.

14. What are we . going to . (have) for dinner? I don’t know… Ok. We will (have) potatoes.

15. My car is broken and I am going to (repair) it.

Объяснение: