问题补充：
----Jack, Can I use your bike?
----Sorry. I have it Nick. You may ask Sam.
A. borrowed; from
B. lent; to
C. kept; for
D. returned; to
答案：
A. borrowed; from
(答案→)B. lent; to
C. kept; for
D. returned; to
解析：A. 从……借入 B.借给C.为……保存D. 换给。句意：杰克，我能用你的自行车吗？——对不起，我把它借给尼克了。可以问问萨姆。故选B。
