Ответ:
3 Match.
1-f If Paul were a famous pop star, he would travel around the world.
2-c If I found a wallet in the street, I would take it to the police.
3-e If Jane saw an alien, she would take a picture of him.
4-d If I could visit any planet, I would visit Venus.
5-b If Helen spoke Chinese, she would understand her friend Chan.
6-a If my parents didn't have a car, they would use public transport.
