Could you tell me _______ that’s a fast train or not?
—Have you asked the policeman _______?— Yes. He told us to turn left onto Main Street. It’s on the right.
— Dad, would you please drive __________?— No hurry .We have enough time before the plane takes off.
— Have you finished your project?— Not yet. I’ll finish it if I ____________ ten more minutes.
Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.
Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time