87．他们供给我们食物。

They 　　　　　　us 　　　　　　food.

86．我更喜欢传统音乐，所以这个音乐会正好适合我。

I prefer traditional music so the concert 　　　　　　me just 　　　　　.

85. I think there are too many 　　　　　　(advertise) on TV.

84. I don't know if it will rain tomorrow. If it 　　　　　　(rain) I'll stay at home.

83. He also put up some 　　　　　　(signal) asking for old bikes.

82. I'd like to go to Qufu, because Confucius was born there. It's very 　　　　　　(education).

81. Is the dinner ready yet? I'm so 　　　　　　(hunger), Mum.

80. The 　　　　　　(政府) is doing something to solve the problem of pork.

(C)根据句意，用所给单词的适当形式填空。

79. The famous singer is 　　　　　　(露面，出现) this fall at the Music Festival.

78. This is our new language 　　　　　　(实验室).