__the morning they usually do sports. But___ yesterday morning they cleaned their A. In, on B. In, / C. On, on
—What’s your father? -- He is a doctor. He _________ in a local hospital.
Steve and Jack didn’t think ________ of their school. Everything is so old.
For kids of this age, two hours of sitting in a classroom ________ too long.
The policeman told the children ________ play in the street.
--How do you like this movie? -- Fantastic, it’s the __________ one I’ve ever seen.