84. A few kind words at the right time will _________　 to the people who need help.

选择所给词组的适当形式填空。

83. A terrible typhoon _________ the eastern coast of Zhejiang Province, making thousands of people homeless.

82.　　　　 The function of your skin are very c_________: it keeps you warm or cool; it prevents your body from losing too much water and it gives you your sense of touch.

81.　　　　 The driver hurt his leg in the car accident and his leg was b_________ badly at the moment.

80.　　　　 We were told by the teachers to have a t_________ cleaning to the classroom, including cleaning the floor, windows, lights etc.

79.　　　　 The factory is producing more cars to meet the d_________ of more customers.

78.　　　　 You should make a few necessary a___________ to the life in high school since it is quite different from the life in junior school.

77.　　　　 She is c_________ changing her mind. So we don’t know what she’ll do the next minute.

76.　　　　 I felt greatly d________ when I heard that we were going to have a barbecue on the beach this weekend.

75.　　　　 A low wall d_________ our garden from our neighbour’s.