43.I have a friendmother is a doctor.

82.People in that district use oil lamps, for there is no gas or electricity.

81.We should value the rich legacy of literature which the old generation hasto us.

80.I didn＇t see him at the meeting yesterday afternoon. Heit.

79.! That step is not safe!

78.You me because I didn＇t say that.

77.Which door does this keyto?

76.People areto smoke at a gas station.

75.I＇m not surprised you failed the exam. Youhave worked harder.

74.When they had finished playing, the children were made toall the toys they had taken out.

73.She was the only girl in her family, but her parent didn＇ t her.