To take off, to make off, to take away, to give away, to take back, to give back, to give up, to make up
1. Bill ... off your hat when you enter the room. 2. He asked me to ... him back the money I had. 3. Don't forget to ... the bike back to Helen. You have been keeping it too long!
4. I think you should ... up the idea of going there. It's too dangerous.
5. If you are not going to eat the salad I will ... it away.

1. ‘Is your car still for sale?’ ‘No, I have sold it.’

a: Is the house at the end of the street still for sale?

b: No, it has been sold.

2. Sometimes mistakes are made. It’s inevitable.

3. It’s not a good idea to leave your car unlocked. It might be stolen.

4. My bag has disappeared. It must have been stolen.

5. I can’t find my umbrella. Somebody must have taken it by mistake.

6. It’s a serious problem. I don’t know how it can be solved.

7. We didn’t leave early enough. We should have left earlier.

8. Very often when I travel by plane, my flight is delayed.

9. A new bridge is being built across the river. Work started last year.

Объяснение:

Little children often want to be firefighters, especially when they see red fire-engines with lights and siren moving fast across the city. Adults always treat firefighters with respect and honour. The reason is clear — firefighters are brave people who every day risk their lives to save others.

Маленькие дети часто хотят быть пожарными, особенно когда они видят красные пожарные машины с мигалками и сиреной, быстро несущиеся по городу. Взрослые всегда относятся к пожарным с уважением. Причина ясна: пожарные - это смелые люди, которые каждый день рискуют своей жизнью, чтобы других людей.