The man over there is teacher .A .our B. you C. they
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 thinkmake a shopping list first.
How long may I keep that book?
If you want to borrow a book, please .