1. Because of Mary's sickness, she didn't go to school yesterday.
2. Because of feeling tired, she went to bed early.
3. Because of having a bad cold, Ann didn't go to the circus with Betty.
4. Because of working hard and methodically, John succeeded in his exam.
5. Because of her mother's sickness, Margaret stayed home.
6. Because of his father's kindness, I like him.
7. Because of being noisy, I can't study.
8. Because of being green, I can't eat these fruits.
9. Because of being foggy, the train came late.
10. Because of his good conduct, all the teachers love him.