87. He _____________________ in Beijing for three months last year.

86. I saw your uncle while I _______________________ along the street.

85. The doctor told me an apple a day 　　　　　　　　　　the doctor away.

84. You can call me if you need ________ help with your work.

C. 选用方框中所给动词的适当形式填空

83. Some rare animals have _____________ from the earth.

82. This English book will be ____________ to me in my work.

81. Zhang Yimou is one of the most famous _____________ in China.

80. Do you think the medicine will have a bad ____________?

79. There's nothing ___________ about that. It's what everybody expected to happen.

78. There must be ___________ in the library so that people can work.