76. Be careful! This kind of disease can be easily ____  _____(传播) everywhere by some animals.

77. After ten            (分钟) rest , they went on working.

78. She lives two floors ___________(在……的上面) me.

79. It took me a long time to choose a present for my son’s _________(20) birthday.

80. How much does the elephant __________(重)?

81. When the traffic light is green ,you can go across the road ____________(安全).

82. My grandfather has a good _________(记忆力). He can remember everything well.

83. I want to go to the supermarket to buy some           ( 牛肉).

84. In ______    __(十月)2012, Mo Yan became the first Chinese citizen to win the Nobel Prize for Literature .

85. You will feel much ____________(健康) if you do more exercise.

86. I don't like the room because there is no window          （face）south..

87. Paper is one of the greatest              (invent) of ancient China?

88. Last month , I took my first direct                 (fly) form Shanghai to Taiwan .

89. In China, September 10th is         (teacher) Day.

90. They always have a great time _________(chat ) with each other on the phone..

Peter is a ________ boy. He does everything ________.

1. A.
   carefully; careful
2. B.
   careful; carefully
3. C.
   careful; careful
4. D.
   carefully; carefully