31. Don’t spend too much time _____(watch) TV. 32. The farmers are busy ____

The leaves in the water _______(散发出.
84.
85. I heard him _______(sing) when I passed the classroom. I used to be terrified of ______(be) alone.
81.
80. He showed us how _______(use) the computers. I like the songs that _______(have ) great lyrics. I saw the aliens ________(get) out of the UFO. Neither of the twins _____ ______ (read) the story before. The smiths ____________(marry) for eighty years.
79.
86. The trees ______________(may plant) in spring. They have organized games and the stuff ______(dress)up us clowns. My brother preferred _______(sing )rather than _____（draw）on Sundays. He added that the teachers _______ already_____(去) to Beijing
75，产生) a pleasant smell73.
83.
78. By the time people realized that the story was a hoax. It ______（say ） that most of the boys took part in the game.
76, all of the spaghetti _________(sell out).
82.
77。
74

31watching 32 working 73tosing ,draw 74have gone 75haven't read 76might be planted 77have 78to use 79get 80singing 81being 82dressing 83had sold out 84have been marry 85said 86produced

楼主真懒 再看看别人怎么说的。

It is said______（say ） that most of the boys took part in the game. I used to be terrified of ______(being) alone. They have organized games and the stuff ______(have been dressed)up as clowns. 82. 81. I saw the aliens ________(gettting) out of the UFO. He showed us how _______(to use) the computers. I heard him _______(singing) when I passed the classroom. Neither of the twins _____ ______ (reads) the story before 76. 85. 80. The leaves in the water __give out_____(散发出. 77. By the time people realized that the story was a hoax. My brother preferred __(singing)rather than _____（drawing）on Sundays. He added that the teachers __had_____ already__gone ___(去) to Beijing 75，产生) a pleasant smell73. 84. The smiths ____have been married_(marry) for eighty years. 86。 74. 79. 83, all of the spaghetti __were sold out. The trees ____(may be planted) in spring. I like the songs that _______( have ) great lyrics 78