Exercise 1. Finish each of the following sentences in such a way that it means the same as the sentence printed before it.
15. We all have received the best of everything because our parents are generous.

→ Because of________________________________.

16. I couldn’t get to sleep last night because it was noisy in the next apartment.

→ Because of________________________________.

17. John has to sit in the front row in class because he has poor eyesight.

→ Because of________________________________.

18. We stopped our car because the traffic lights turned red.

→ Because of________________________________.

19. She couldn’t see the road because the wall was too high.

→ Because of________________________________.

20. We postponed our trip because the driving conditions were bad.

→ Because of________________________________.