問題詳情：
用括號內所給動詞的適當形式填空。
1. How much ________________________________ (be) the socks?
2. What can I __________________________________ (do) for you?
3. This store____________________________________ (sell) books.
4. I need ________________________________ (buy) a pair of shoes.
5. I will ___________________________________ (take) it.
【回答】
1. are 2. do 3. sells 4. to buy 5. take
知識點：語法填空
題型：完成句子
