1, Because of her sickness, Mary didn’t go to school.

2, Because of her tiredness, she went to bed early.

3, Because of her sick mother, Margaret stayed at home.

4, Because of the difficult test, I couldn't do it.

5, Because of darkness, I couldn’t read the letter.

6, Because of the noise, I can’t study.

7, Because of the fog, the train came late.

8, Because of the thick fog, the train was late.

9, Because of the hot weather, I can’t sleep.

10, Because of his good conduct, all the teacher love him.

11, Because of a traffic accident, I went to school late.

12, Because of a shortage of money, we had to live on beans.

13, Because of a lack of water, many trees died quickly.

14, Because of her injured leg, she walked slowly.

15, Because of the sunny weather, we decided to go camping.

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