1a: I was surprised Amy wasn’t at the meeting. Perhaps she didn’t know about it. b: Maybe. She might not have known about it.(Example)
2
a: I wonder why Tom didn’t come to the party. Perhaps he didn’t want to come. b: It’s possible. He to come.
3
a: I wonder how the fire started. Was it an accident? b: No, the police say it an accident. It was deliberate.
4
a: Mike says he needs to see you. He tried to find you yesterday. b: Well, he very hard. I was in my office all day.
5
a: The man you spoke to – are you sure he was American? b: No, I’m not sure. He . may be Tom’s may not be feeling well may not be possible might be in her room might be Brazilian might be driving might have one might know ➜ Additional exercises 16–18(pages 311–13)