One thing _______ is not expensive in France is the wine!

Mike, why did you make no reply to me when I called your name in the street just now?-Sorry, Tom. I_______ to my mother on the phone.

The shop manager always says to his assistants, “We can never be______customers.

_______ of the students in our class _______ interested in micro blogs (微博) on the Internet.

Boys and girls, are reading English books? —Yes, are.