---- Are those_________ ?----No, they aren’t. They are _________ .

---Do you know Miss Tang?---Yeah, she is an excellent teacher, ______she is famous ______a wonderful singer in our school.

—       is it from Hangzhou to Jinhua ? — I don’t know.

--          dose it take to get to the airport from here ?-- It takes half an hour.

The train is going _______ the tunnel. Then it will go ______to the center of the city.