You can hardly imagine what great difficulty we had _________ the task

Why not play the music we listened to to yesterday?—-Because it _____old times.

Much _____ he has a good taste for China’s football matches, he can’t avoid being influenced by the side effects of the football gambling. [ ]

He slipped and had his leg broken_____, he will haveto be away from school for two or three months.[ ]

Remember ______ the door when you leave the room.