---Where did you come across our Chinese teacher ? --- It was in the supermarket ______I purchased mooncakes.
It was not until she had arrived home__________her appointment with the doctor .
— Have you ever visited the Opera House? —Yes.When I was in Sydney, I ______ it twice.
— Did you pass the driving test? —No.I ______ it, but I had little time practicing.
A cup of water_________you will feel better.
—Hey , Mr.Smith , you are wanted on __________phone . —Who is calling ? —___________Mr.Green .I don’t know he is .