The population of China___ to many times what it was in 1949, and most of its population ___ farmers.
After his vacation,he was in fine ________ both physically and mentally.
It is worth considering what makes “convenience” foods so popular,and ________ better ones of your own.
Whenever he was asked why he was late for class,he would answer carelessly,always________the same thing.
The police went to the ________ immediately after the traffic accident.
The doctor will see you again next week.________,you must rest as much as possible.