--_______can I get the iPad if I place an order today ?--In about three days,sir.A. How soon B. How long C. How often
—Have you ever read an e-book ? —_______.
Her sister Ellen enjoys ________ the pop music and so does she.
My mother will make some food for us if we _______ a party at home.
Please remember _______ the computers down when you leave the office.
The story _______ about fifty years ago.