The students can’t go home________they finish cleaning the classroom,for it’s their duty.
James with the Greens the White Tower Park if it tomorrow.
The sports meeting was because of the rain.
—What did your father ask you?—He asked me ___________.
He was last seen _________in his office at about 7:15 p.m..
The number of chairs in the room __ ten. I’m afraid a number of chairs in the room ___ lost.