1 . I don’t know ________ in the novel that made him burst into tears. (what)
我不知道是小说中的什么东西使他突然泪如泉涌。

2 . The police will reward________useful information to catch the robber. (provide)
任何人提供有用信息帮助抓住劫匪，警方将予以奖励。

3 . My adviser recommended that____________(我选修高级文学) because I like English and I’m good at it. (根据汉语提示完成句子)

4 . We must act as quickly as possible now. Just tell us ___the task or not.(undertake).
现在我们必须采取行动。你就告诉我们，你能否承担这项任务吧。

5 . According to Wang Mei, her cellphone helps her ____________________________________ (想做什么就做什么). (whatever)

6 . I really don’t know __________________________________________ that he bought the cell phone. It’s broken down again!（be）
我真的不知道他究竟在哪里买的手机,它又坏了！

7 . When we chatted yesterday, Mr. Smith asked ___________________ the war twenty years before. (go)
昨天我们聊天时，史密斯先生问我是否经历了20年前的那场战争。

8 . No one really knows exactly when the first people arrived in                 now. (call)
没有人知道确切在什么时候第一批移民者到达我们今天称之为美国的地方。

9 . You can hardly imagine ________________ he has made in such a short time! (progress)
你简直难以想象他在这么短的时间内取得了多么大的进步！

10 . 他迷路了，不知道该做什么？
He was lost and doesn’t know ________________ (what)