107. I have worked out six math problems, but there are two _______(还)left.

106. When I walked ______(经过)the house yesterday, I heard someone singing in English.

105. ----She studied English hard in the school. What does she do now?

---- She has _______(成为)an English teacher for ten years.

104. I’m _______(感激)to you for your kind help.

103. ---- Who runs fastest in your class?

---- Li Ping does. Nobody has _______(赢)him in running.

102. A hard-working student ­­­­­­­­­­­­­­­­­­­_______ (理应)to succeed.

101. China has launched ______(成功地)another spaceship last year.

100. ---- Is this magazine very useful?

---- Yes. I think it’s ______(值得)buying.

99. The glass broke into _______(碎片). They are all over the floor.

98. You should read the _______(说明) before you use the medicine.