2 Complete the sentences.
1 Has the postman been? Yes, (see, come).
2 Have the children gone to school? Yes, (see, leave)
3 Has dad cleaned the car? Yes, (watch, do)
4 Has the telephone engineer repaired the line yet? Yes, (watch, do)
5 Is it 10 o'clock yet? Yes, (hear, clock strike ten)
6 Is Tom still here? No, (see, go)
7 Has Tom done his homework? Yes, (watch, do)​

All people want to be prosperous. And everyone understands this in their own way. As for me, success is the achievement of a goal. for example, I wrote an essay. I wanted to write a good essay and I wrote it. I think if I fullfill my goals I will be a successul person. such person's a good  example is president Putin. He is a master of sports and a champion of Leningrad in judo. This is his first achievement. He also graduated from the KGB school. Now he is a president. This is the real achievement of the goal!

1. If I didn't have a headache, I would do my work faster.

2. If my parents had more free time, we would spend a lot of time together.

3. If I travelled abroad, I would start vlogging.

4. If I were you, I would stop wasting my time on social media.

5. Unless I study harder, I won't pass my exam.

6. My friend agrees to help me when he has time.

7. If we had played better, we would have won.

8. If my parents had enough money, they would buy a new car.

9. Unless we have a ticket, they won't let us get inside.

10. If I get up early, I won't be late for school.