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

The incomes of skilled workers went up. ______, unskilled workers saw their earnings fall.

---It is what parents say and do that really matters in children’s character training.--- _________.

Our vacation was totally ruined. Not only was the food terrible,the weather was awful_____

 There was a long queue for coffee. Having waited for 10 minutes, we ____ gave up.