With our knowledge _________ practice, we can make contributions to our society.

With a lot of difficult problems _________, the manager felt like a cat on hot bricks.

I couldn’t do my homework with all that noise ___________ outside.

-- Come on, please give me some ideas about the project. -- sorry, with so much work _____ my mind, I almost break down.

___ darker now, we had to stay in the village for the fight.