There’s enough time for you to go to the airport.You hurry now.

May I speak to the headmaster?—He’s not here．He _______ Beijing．Can I take a message?

They say there’s a new clothes store nearby.— Yes, and it________ for no more than two weeks.

Class regulations state _____ is the last to leave the classroom _____ off all the lights.

There are _______ visitors to the wetland park, and the number is becoming _______ now.