It was quite dark, but I could see a man _____ on the floor ______up.

___ in the fascinating book , he did not notice a thief enter his room.

--- Thank you for keeping me ___ of everything that’s happening.
--- Don’t mention it .

He suggested us ________ here for Mr. Li, our math teacher.

_____copies of Mo Yan’s works will be on sale after his talk at the Press Conference.

--Can I smoke here?  
--Sorry, we don’t allow __________ here.

With just four years _______, the Brazil Olympic organizers have promised to deliver an equally inspirational ceremony.

Visitors were _____at the _____pictures that the guide showed.

—Would you mind my _______ your speech?
—Not at all. Go ahead.

______ money，it remains to see whether we can put the idea into practice.