The novelist knew little about the precious document(文件). _____, he had hardly heard of it before.

Look! Alice has _______ haircut _______ you.

Where is my raincoat -I don’t have the slightest idea.______ the room

Where are my pens——— _________________.

While our city tries impatiently to change its appearance by tearing down old buildings, more andmore citizens are suggesting ways to ____ the historically important architecture. [ ]