Hot _______ the night air was, we slept deeply because we were so tired after the long journey. 

In my opinion, life in the twenty-first century is much easier than ___________.

A brilliant idea occurred to him, ___ to his research in the lab.

He started early _______he could get there before nine

However _______, it’s worth it and I’ll get it .

The lawyer seldom wears anything other than a suit ______ the season.

       his father has been away for more than one year, John can still keep doing what he needs to.

No matter ______ the CRH accident in Wenzhou, it had and will have much warning significance.

_________ that they lost the game, tears came down her face.

_________， I have to put it away and focus my attention on study this week.