He is looking forward ________his father.
—Which sport is the most popular in the US? —It’s hard to say.It largely ______ what you mean by “popular”?
Hardly ______ on the bus ______ the bus drove off.
_____ hardly made Mike pay any attention to _____ his mistakes.
Is this school ______you studied in three years ago?
Mr.Wang ______ the person referred to at the meeting be put in prison.