改写同义句：
1.Can I help you ?
(What) can I do ( for ) you ?
用适当的介词填空：
1. You can buy some books ( for ) your sister .
2. Who sells the dictionary ( to ) you ?
3. We have CDs ( at ) a very good price only ten yuan(元）
4. ( For ) boys , you need bags ( for ) sports .
根据汉语意思完成句子.
1.咱们看看那张照片
Let's (have ) ( a ) ( look ) ( at ) that photo .
2.你可以亲自来看看
You can come and see ( for ) ( youself ).
3.我们用我们的眼睛看
We ( see ) with ( our ) eyes (这一题不知道对不对）
记住： buy sth for sb = buy sb sth
sell sth to s