83. ________ get there in time, they have to get up early.

82. If I go to college, I________ never________ a great soccer player.

81. My grandfather is________ The doctor is doing all he can to save him.

80. It's a good thing to________ old persons in public.

79. I am________ . I need to lie for a while

78. It was six. The Greens________ dinner.

77. Using a robot to clean the floor will soon________.

76. He makes his students________ English every day.

(一)根据句意及所给首字母和汉语意思补全单词。

71.-What h________ to you last night?　 -I had a little accident.

72. Look! An a________ is getting out of the UFO.

73. I don't agree with you. I mean that I am a________ you.

74. Only________　 (成年人) can be allowed to see this film.

75. That's a________ (令人失望的) film. I don't like it at all.

(二)将方框内单词或短语的适当形式填入下列各句中。