-There____a number of students in our school.The number of them_____over 1000.
--- Could you tell me ___________________? --- Sure,.It’s over there next to the tall building
The small boy didn’t know____waiting for.
--- The Spring Festival is coming. ---Yeah, let’s go to the department store _____________ something for our parents as gifts.
---How can I save the water? ---It’s easy. First, make sure the tap ____________ after using.
--- Must I return the book today? I haven’t finished it. ---It depends on how long you have ____________ it? You should return it two weeks.