填空（每小题1分，满分10分）
A.根据句意、首字母或汉语意思完成单词
Amy’s handbag is the same as my ____________(妻子).
When you smile or laugh, your body ____________ (放松).
How long can I _________ the book?  (借)
Failure ﹝失败﹞is the mother of s        .
We can learn a lot of k            from the Internet.
B.用所给词的适当形式填空。
—______ your father __________(fly) abroad yet?
—Yes, he has been in Singapore for a week.
Do you mind telling me how ________ (use) this function?
We should stop the pollution ______________(live) a happier life now.
He                  (throw) his coat on the sofa and went out.
He was tired out after              (swim)  for a long time.