8 Because the price is cheap, my wife ......
9 In spite of feeling tired, he stayed up ........
10 Because of studying hard, I passed the exam
11 Although they didn't play well, they won the game
12 Although the traffic is very bad, we arrived on time
13 Because of being careless, Tom lost the game
14 Because of an accident, I was late
15 Because of her bad grades, she failed ....exam