15. You can keep the book for a week 你可以借这本书一周。(不用borrow或lend)
14. lend…to 把…借给(借出去)
13. borrow …from 从….借( 借进来)
12. It takes sb. sometime to do sth. 某人做某事花…的时间
11. spend…on +sth.=spend...( in) doing sth. 在…花钱
10. pay for 付款
9.on the phone 用电话
8.talk about 谈论
7.a ticket to/for a ball game 一张球赛的门票
注意:the key to the lock/the key(answer)r to the question)/the solution to the problem .此处几个短语不能用of表示所有格
6.busy enough 够忙 (enough修饰形容词或副词时必须后置)