1 . Clear and correct pronunciation can help you avoid having yourself m________ when delivering a speech. (根据首字母单词拼写)

2 . Rescuers found victims ________ (困住) several feet underground. (根据汉语提示单词拼写)

3 . With his attention________（集中）on his book, he didn't even look up when we came in.（根据汉语提示单词拼写）

4 . I usually have fast food_______(递送)to my apartment. (根据汉语提示单词拼写)

5 . The Internet can keep us i______(了解) of what is going on around us at any time.

6 . Parents are always seeking for toys that are able to keep their kids o________ for a couple of hours.

7 . When he came to life, he found himself _______(包围) by his family.

8 . She had got something _______ (卡住) between her teeth.

9 . The trousers are so long for me that I have to have them ________(缩短).

10 . The little boy was left __________ (暴露) to the wind and rain.