1 Despite being tired,she helped me with my homework.

2 Despite his hard work,his salary is not high.

3 Despite the dirty car,he didn't wash it.

4 Although he was ill,he still went to school.

5 Although she was tired, she did the housework.

6 We have to stay home because it is raining.

7 I like watching cartoon because it is very funny.

8 Because she didn't study hard,she failed the exam.

9 Because of an accident, I was late for school.

10 Because of  the heavy rain, I couldn’t go to school.

11 Despite the heavy rain, we went to school.

12 Because of his sickness ,his mother told him not to go to school.

13 His mother asked him to go stay at home because he was sick.

14 Although he works hard, his salary is not high.

15 We stopped playing football because of the rain.

16 Because the price is cheap, my friend insists on buying the computer.

17 She failed the entrance exam because of her laziness.

18 Because there was an accident, I was late.

19 Although it was raining heavily, we still went to school.

20 Despite not being an intelligent student, he can understand lesson very fast.