we can’t remove our troubles in life forever, we can leave them behind when we are on vocation.

I don’t like the way ____ he often uses to speak to me. 

I had just stepped out of the bathroom and was busily drying myself with a towel ______ I heard the steps.

______you are always optimistic and self-confident, I can't wait to make friends with you.

The income of skilled workers went up. ________, unskilled workers saw their earnings fall.