Complete the sentences with verbs or nouns from a 1 And finally, in conclusion I'd just like to thank you all very much for being here today. 2 E-mails and mobiles have made it much easier to 3 I need to go to the doctor's for an 4 The scientists gave an impressive of the new robot. 5 Let me make a about the future. I don't think there will be any more global wars. 6 Can you help me the conference?

1. They offered me a cup of tea.
A cup of tea was offered to me.
I was offered a cup of tea.
2. Students take examinations at the end of each term.
Examinations are taken at the end of each term ( by students).
3. The waiter will serve you breakfast in five minutes.
Your breakfast will be served in five minutes (by the waiter).
4. We have just sent for the doctor.
The doctor has just been sent for.
5. The lights went out when they were serving the meal.
The lights went out when the meal was being served.
6. The police were following him until he got to the office.
He was being followed by the police until he got to the office
7. They haven’t brought back my skates.
My skates haven’t been brought back (by them).
8. They are repairing the clock now.
 The clock is being repaired by them now.
9. He had interrupted me.
I  had been interrupted by him.
10. I will have read this book by 10 o’clock tomorrow.
  This book will have been read by me by 10 o’clock tomorrow.

ответ: 1. Keeping a healthy weight lowers your risk of developing certain illnesses in the future.

2. When you work out, play a sport of even just go for walk, the muscles and bones in your body become stronger.

3. Heart is a muscle too, physical activity can keep it strong and healthy.

4. When you take part in a low-intensity activity, you do not sweat and your breathing is not affected greatly. Moderate-intensity activities should make you sweat and your heart beat faster. You cannot sing , but you can continue talking.

5. You start to sweat sooner and cannot talk without getting out of breath.

Объяснение: