While typing, Helen has a habit of stopping ______ to give her long and flowing hair a smooth.

Jack has a good habit of keeping a diary every day;      he is very good at writing.

He stood        to the painting and studied it        .

With the speed　up of the railway, now you can get to your destination       by train.

--- Tomorrow we’ll go hiking in the mountain to experience nature.
---- ___ it rains heavily when we are still halfway?

___ the fact that he found math boring, he was still good at it.        

—I’m driving to Beijing after breakfast.
—Take care,   with all this fog.

-----Have you been to New Zealand?
-----No, I’d like to, _____.

The family settled in New York in 1970 and has lived there_______.

        ，the wind died down and people began to appear on the street.