根据下列句子及所给单词的首字母，在答题卷上按题号写出各单词的完全形式（每空限填一词）。
If you can swim a        the river, I’ll be waiting for you on the other side.
She took part in helping people in the Wenchuan Earthquake. She would never forget this unusual      .
I like c      with my friends online very much.
In Lily’s paper there are f           mistakes than in Jack’s.
I read my essay a          in class and everyone can hear me clearly.
His speech was boring, but he did not r           it.
He is good at thinking. I think he can answer the question in a d            way.
Would you mind not w          your time?
Don’t stay up late, or you will feel s             in class during the day.
He joined the army(军队) five years ago, so he has been a s              for five years.