—We can use QQ to talk with each other on line.—Really? Could you please show me ____________it?A. how to do B. what to do C. when to do
—Did Mrs King leave a message? —Yes, she wanted to know___ this Sunday.
Don’t forget to put the book on the shelf,___?
—You seem to like sweets. —___.That’s probably why I’m becoming fatter and fatter.
We have two rooms___, but I can’t decide___.
—Must I clean the room now ? —No, you___. You can do it tomorrow.