The inspector ____ his fingers over the sheet of newspaper. There were some marks on the surface of the paper.
______ his sister, Jack is very quiet, and does not easily make friends.
I follow my own opinion, not hers in questions of this kind,of course makes her unhappy.
The clear skyfine weather. Let’s go swimming.
the population of China is the largest in the world.
I just wonder that makes him so excited.