76.They found the lecture hard .

109.This passage istoo difficult for Mary and too easy for Jack.

108.There was fierce competition for theseresources.

107.I didn＇t know anything about any of the books, so my choice was quite .

106.If you ti*y to learn too many things at a time, you may get .

105.When crossing the street, you can＇t be careful.

104.Since I just begin to work, I can＇t afford this.

103.She sent her two children to the boarding school when of the two children was only eight.

102.The number of college graduates going into business-related fields has increased.

101.If you are about other teaching methods, we＇ II discuss them later.

100.Those poor teenagers were excited to find a shop at the corner where they could buy pricedbikes.