Exercises of rephrasing

Rewrite the sentences given, starting as suggested and without changing the meaning.

1. Yesterday two policemen rescued a young student from an attacker.
Yesterday a young student ______________

2. If the boys don't help on the farm, their father won't be able to do all the work.
Unless______________________________

3. Hearing the telephone, she got up to answer it.
When ______________________________

4. "Would you please leave the room?"
He asked us _________________________

5. People like living in London, because the city offers lots of cultural events.
As ________________________________

6. They have holidays, and they often go to the continent.
When ______________________________

7. The traffic was heavy. I got there late.
If __________________________________

8. The cost of living is high. However, lots of foreigners still choose London as their home.
Although ____________________________

9. The fog was very thick, but the plane took off.
Though _____________________________

10. A friend delayed Sam when he was leaving the work.
Sam _______________________________