— Must we get to the airport before 8 o’clock?— No, you _____. The plane takes off at 12 o’clock.
______ wake up your sister, Ben. She needs a good sleep.
Practice more, ________ you’ll do better in playing chess.
Children _______ sit in the front seat of a car. It’s too dangerous.
In Chongqing, you can often see many people dance outside together if it ______ in the evening.
Mr. Green’s office is _______ the 26th floor. You can take the lift there.