A、He has a big family. B、He has to work at home. C、His mother-in-law likes to have parties. D、His children are rather naughty. A

W: Now, you are looking for a flat in this area, correct?
M: Yes, that’s right.
W: And, ah, how much are you prepared to pay?
M: Well, um I can pay up to six hundred pounds a month if I have to.
W: Well, there are some very reasonable apartments for around five hundred pounds.
M: Are there?
W: It depends on the size, of course. We have flats that can be rented for only four hundred pounds a month. What size did you have in mind? I mean how many bedrooms, how much space, ect., do you need ?
M: Uh, we need at least three bedrooms, as we have two children, and my mother-in-law lives with us. She is a widow now and can’t stand living alone, you know.
W: Well, I’ve got just the place for you, a nice flat near Station Street.
M: Oh, yes, I know Station Street quite well. It’s very convenient for transportation and shopping.
W: It’s handy to almost everything. Very good position indeed.
M: Now, how big is this house? How many rooms are there?
W: There are seven including the bathroom.
M: Sounds like there is plenty of room, all right? But just a minute, how much is the rent?
W: And that’s the best part. It’s only four hundred and fifty pounds a month. Would you like me to run you around.
M: Why not! Sounds like just what I’m looking for.
W: Yeah, could be your lucky day.