There are forty-eight ____________ doctors in this hospital.
--- Is there __________ in today’s newspaper?--- No. there isn’t.
---I often have hamburgers for lunch.--- You’d better not. It’s bad for you _____ too much junk food.
---Do you often go to the gym? -No. ________. I don’t like sports at all.
They decided ____________ by bus.
---_______do you have an art festival in your school?---Once a year.