I ran across a car crash in Hong Kong, and ________, both sides just politely exchanged the telephone numbers and cards, a surprise to me.

There was a big fire in the building last night. ____, all the people were able to escape.

--- Are you worried about her safety? --- Just ________. She isn’t alone.

“If you are to succeed, you must put your shoulder to the wheel." my head teacher _______ says to the class.

 — Do you know the reason why the Whites got divorced? — No, they haven’t quarreled with each other since they got married. _______, they broke up finally.