80. The school houses ___________ because lightning hit them last summer.

79. If you want to get more information, just ______________jakeson 1965 @.

78. Bats sleep __________ and hunt for food at night.

77. The school bus _________________ on the way this mornig, and many students were late for school.

76. When the gas is on fire, don’t try to ______________ yourself. Call 119 at once.

75. Yesterday a young boy ________ (fall) from a tree and hurt his legs.

(D)选用适当的词组填空

in the daytime, e-mail me at, broke down, caught fire, in need,put it out

74. If the temperature ________ (drop) to 0 C, the water will become ice.

73. Suzy ________ (make) a snowman while Kitty was taking some photos.

72. It is very interesting for them ________ (remove) the snow in winter.

71. Mr. Wu invited Kitty ________ (join) their trip to the World Park.