-There are quite a problems here. -Don’t worry. Let me help you.
—Who is ___ English teacher?—Well, it's Mrs. Green. She teaches ____ English very well.
–Would you like some coffee or tea?–_____. Water is OK.
These new clothes _____ to the children in the mountain villages tomorrow.
Paul’s parents were worried that he ____ too much time chatting on line.
We must do something to protect the earth, ____we will lose our home.