11. Mary went to bed early because she felt tired. Because of ….………………………………………… 12. She stayed at home because her mother was sick. Because of ….………………………………………… 13. John succeeded in his exam because he worked hard. Because of ….………………………………………… 14. Despite the narrow streets, many people drive cars in this city. Though ….…………………………………………….. 15. I like him because his father is kind to me. Because of …..………………………………………… 16. I couldn’t do the test because it was difficult. Because of ……………………………………………… 17. I couldn’t do the test because it was difficult. Because of ……………………………………………… 18. In spite of his age, he still leads an active life. Even though____________________________________________________ 19 Peter couldn’t return home because of losing all her money. àBecause Peter…………………………………………………………… 20. In spite of the high prices, my daughters insist on going to the movie. Although ….……………………………………………

11. Mary went to bed early because she felt tired.

⇒ Because of having felt tired, Mary went to bed early.

12. She stayed at home because her mother was sick.
⇒ Because of her mother's sickness, she stayed at home.

13. John succeeded in his exam because he worked hard.

⇒ Because of having worked hard, John succeeded in his exam.

14. Despite the narrow streets, many people drive cars in this city.

⇒ Though the streets is narrow, many people drive cars in this city.

15. I like him because his father is kind to me.

⇒ Because of his father's kindness to me, I like him.

16. I couldn’t do the test because it was difficult.

⇒ Because of the difficulty of the test, I couldn’t do.

18. In spite of his age, he still leads an active life.

⇒ Even though he is old, he still leads an active life.

19 Peter couldn’t return home because of losing all her money.
⇒ Because Peter lost all her money, she couldn’t return home.

20. In spite of the high prices, my daughters insist on going to the movie.

⇒ Although the prices are high, my daughters insist on going to the movie.