---How much should I pay for the food, Sir? --- It costs_______. The food is free on our ship. _______ needs to pay for it.
The Chinese government has paid much attention to _____ rights and interests.
—Can you remember when Mr. Green left _____ city? —Sorry, I can’t. I only remember it was _____ Monday.
No one knew what because of the thick fog.
-------Where you ? ------I the teacher’s office.
Our teacher told us to the new words in the dictionary if we didn’t know them.