147. I didn't say that
W: Didn't you say you wanted to buy a school bag?
M: I didn't say that. Not me.
W: Maybe you don't remember it.
M: Our boss has bought a new car, right?
W: I didn't say that.
M: But it's you who told me that.
148. Why didn't I think of that
W: Our project isn't approved.
M: Call Mr.Liu the director. He'll help us.
W: Why didn't I think of that?
M: I really don't know what to do next.
W: How about going to ask the teacher?
M: Why didn't I think of that?
