---______do you have a sports meeting? ---Twice a year.   

—Where are the koalas are from? — ____________.

--Can you come for an interview this Monday? ---No problem. I’m free ________ an interview _______ any time.

I’m new at the party and I don’t have a friend ____.

—Who is playing the piano in the classroom? —_______ must be Susan. She plays the piano after school every day.