1 . I am encouraged that we appear ________(make) progress. (所给词的适当形式填空)

2 . The motorcycle riders seemed ________(look)for trouble all the time, using the roar of a motorcycle engine to frighten others off. (所给词的适当形式填空)

3 . 这个问题需要立即处理。(require)(汉译英)

4 . When the teacher came in，he pretended ________ (read). (所给词的适当形式填空)

5 . 达成协议的希望似乎正在消失。
Hopes of reaching an agreement seem to _______ ________ __________.

6 . 为了表示礼貌，这个客人假装正吃得津津有味。(pretend)(汉译英)

7 . So I carried around a book, and each night, just to be like my mom, I would pretend ________ (read). (所给词的适当形式填空)

8 . As many people do, you often pretend ______(do) work when actually you are just wasting time online. (所给词的适当形式填空)

9 . When his mother came in, Charlie pretended ______________(sleep). (所给词的适当形式填空)

10 . She pretended to be ________(study) when her mother came back. （所给词的适当形式填空）