Use the appropriate forms of the verbs (past simple or past perfect) to complete the sentences. In some cases both forms are possible. 4.we could hardly believe that our team(win) the tournament.
5.when they Last (play) rugby?
6.while a Child, lucy(take) classes of competitive dancing and she often(receive) prizes.
7.the spectators(shout) loudly trying to support their favourite team, but the players(not can) cope with their excitement and(lose) the game.
8.John Parker(stop) playing water polo long before you were born, Rick.
9.they mentioned they (not buy) all the equipment yet.
10.Bill said he(have) an advantage over his opponent as he (train) a lot.

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:

At school we must ..listen to the teacher and ...do well what the teacher says to us and answer the teacher's questions...

We must wear a school uniform at school.

We must 't ..be late for school... and we mustn't miss the lessons...

We mustn't talk to our friends at the lessons and we mustn't run and make noise during the break.  We mustn't litter at school.

В школе мы  должны слушать учителя и  делать хорошо всё то, что говорит учитель, и отвечать на вопросы учителя.

Мы должны носить школьную форму в школе.

Мы не должны опаздывать в школу и мы не должна пропускать уроки...

Мы не должны разговаривать с друзьями на уроке и не должны бегать и шуметь во время перемен.  Мы не должны мусорить в школе.