________with better communication ability is more likely to succeed in his career　     

_______that the ticket sales showed that the Shanghai Expo was one of the best ever held.

— Excuse me. I want to buy some stamps, but I can’t find a post office.— I know ______ nearby. Come on, I’ll show you.

I prefer a flat in Shuangyashan to ______ in Jiamusi, because I want to live near my Mom’ s.

The teacher assigned the task to the three boys and ________ did his share.