The unemployment rate in this district from 6% to 5% in the past two years.
Mr. Wang is a man of _________ and we have got much _________ from him about how to make a living.
You can take ____ you like here.
It is said that his carelessness ____ the terrible accident.
Tom as well as his friends ____ to visit our school soon after they arrive in Changsha.
By the time you ____ in, I ____ two letters.