Tom, where is your father? — I’m not sure. He_______ in his office.
Mr. Fat has _______ money than Mr. Thin, but he has _______ friends.
She ________ come to the party, but I am not quite sure.
Some questions _______at their class meeting last week.
Because of the Mid-autumn Day happening to _________, we have just enjoyed a longer National Day vacation than ever before, but it is estimated that it will be