Choose the CORRECT answer.
My wife: “Look at all the smoke up ahead. Me: Crazy, right? And look at the number of firefighters and ambulances. The accident _________ have been serious.”
My wife: “Look at all the smoke up ahead. Me: Crazy, right? And look at the number of firefighters and ambulances. The accident _________ have been serious.”
- A can
- B could
- C might
- D must
- E ought to