Are you familiar with the music — Yes There was a time _____ this kindof music was quite popular

Is Mr. Brown at home now —Yes. He usually does exercise______ 7

______ of money spent on the bridge. [ ]

依次填入下列文段中的语句，与上下文语意连贯的一组是 （ ）碑林里，一座座四愣方方的石碑，虎踞龙盘，各抱其势。他们中间有的(1)____，____；有的向隅而坐，落落寡欢；有的(2)____，____；却各以自己不同的姿态、不同的眼光、不同的感情，来揭示历史发展的横向和纵向走势。

I have been in low spirits ______she left our school