________ I'm mistaken, I've seen that tall man at a party before.

Beijing is ranked first in terms of traffic jams and expenses for culture ________ Guangzhou is more open to peasant workers than Beijing and Shanghai.

________ he stops driving himself like this, he'll have a breakdown.

________ my teacher didn't tell me directly, I still felt that I didn't live up to her expectation.

I was wondering what to do with my car which won't start ________ a kind man offered to help.

________ much advice you give him, he does exactly what he wants.

It’s not easy to change habits，________ with awareness and self­control，it is possible.                                                              (2013·重庆，23)

She says that she’ll have to close the shop ________ business improves.(2013·江西，28)

Mark needs to learn Chinese________his company is opening a branch in Beijing.
(2013·山东，26)

You must learn to consult your feelings and your reason________you reach any decision.                                                                   (2013·湖南，23)