WhileIwaswaitingforher,Ikilledtime____lookingintheshowwindows.
A、byA
暂无解析
While I was waiting for her ,I killed time____looking in the show windows.
I often thought of my childhood,____I lived on a farm.
I____come yesterday ,but I could not.
On which day is the meeting going to take place?
WhileIwaswaitingforher,Ikilledtime____lookingintheshowwindows.
