1 . As a matter of fact, social networks offer a window _____how people live their lives. (用适当的词填空)

2 . Pop songs are usually familiar _____teenagers. (用适当的词填空)

4 . 结果他很成功，这超出了我们的期望。
He turned out to be very successful, ________________________.

5 . 马克·吐温要写大量的小说来偿还债务。
Mark Twain had to write large numbers of novels _____________________.

6 . 你本不应该取笑他的。他是你学习而不是嘲笑的对象。
You ________________him. He is not the one you laugh at but learn from.

7 . They are leaving for Hangzhou in ten days—________ other words, next Friday.

8 . —What do you think of Mr. Wang?
—No one can get along well with him. He is ready to find fault ________ others.

9 . After driving for twenty miles, he suddenly realized that he had been driving ______ the wrong direction. (用适当的词填空)