2 . IBM Corp will build a supercomputer that is 15 times quicker than the present fastest computer, e________ users to solve different questions more quickly. (根据首字母单词拼写)

3 . 这款应用软件无需消费者下载音乐便可享受音乐，自发布以来已经占据了市场的半壁江山。(without) （汉译英）

5 . Communicating through a screen makes it more difficult for children to ________ or show kindness to others.

A．admit

B．concentrate

C．enable

D．direct

7 . 用方框中单词的适当形式完成下列句子，每个单词只能用一次。

able, care, cheer, annual, challenge, benefit, kind

1. She told me to be ______ and look on the bright side.
2. Growing up in a big city, he found living in the village was ______.
3. The music festival is held ______ in Shanghai. I go there to enjoy music every year.
4. There are many ______ of doing sports. For example, it can reduce stress.
5. The accident was due to ______ driving.
6. Listening to music ______ us to feel relaxed.
7. You should not take advantage of his ______ by demanding too much.

9 . 词性转换
1. prefer v.更喜欢→________ n.偏爱；爱好
2. advance n.进步；进展→________ adj.先进的；高级的
3. significant adj.重大的；显著的→________ adv.重大地；显著地→________ n.重要；有意义
4. able adj.能够的；有能力的；有才干的→________ v.使可能；使发生→________ adj.不能的，不会的；无能力的
5. usual adj.通常的→________ adj.异常的；不平常的→________ adv.通常地
6. tend v.易于做某事，往往会发生某事→________ n.倾向，趋势
7. prove v.证明，证实→________ n.证明，证据
8. inspire v.鼓励；激励→________ adj.鼓舞人心的；启发灵感的→________ n.鼓舞；启示；灵感
9. comfort n.安慰；慰藉→________ adj.舒适的；舒服的
10. patient adj.耐心的；容忍的 n.病人→________ n.耐心→________ adv.耐心地；容忍地

10 . The _______person was often laughed at for his _______because he was _______to move freely. However, his new facility _______him to be _______to walk better.(able) (所给词的适当形式填空)