( ) There a book and two pens in the bag.
当你询问一支钢笔的价格,你可以说:“ ?”A.I’ll take it B.Here is the money C. How much is the pen
当你为别人提供帮助的时候,你可以说:“ ”A.Yes ,I can B.Can I help you C.No,I am busy now.
I think make a shopping list first.
How long may I keep that book?
If you want to borrow a book, please .