—I came all the way to inform you of the time and place of the meeting. —You could have yourself the trouble by calling me.
People were not allowed to enter the reading room because it _______.
._____ alone in the large house, the little boy had to learn to survive by himself.
Chengdu is a city _______ you hate to say goodbye once you have visited it.
— Did you see a man in black pass by just now? — No, sir. I _______ a newspaper.
My parents don’t care _______ my pocket money goes, but one thing is for sure: the money spent must be worthwhile.