Question 14: John had his house painted last week.
Question 15: Today, many serious childhood diseases can be prevented by early immunization.
Question 16: "Has an announcement been made about the eight o'clock flight to Chicago?" "Not yet."
Question 17: "Has the committee made its decision yet?" "Not yet. They are still considering the proposal."
Question 18: I might watch this program. It is supposed to be very funny.
Question 19: Do you get your heating checked every year?
Question 20: Claude Jennings is said to have lost his memory.