—Mr．Wang was caught in a snowstorm yesterday．—I have known that, and ______ his new car was completely destroyed．

She is honest and trustworthy. I think It's ______no business of hers. 

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

 I don't mind picking up your things from the store. _______,the walk will do me good.

 ------What do you think of our design for the new car？------Pretty good. But I find theirs is _____ worth considering and studying.