视频: 新概念英语第一册Lesson89——90 如有学习疑问请咨询。

Language points
I believe that this house is for sale.
May I have a look at it,please?
Yes,of course.
I believe they will arrive shortly.
May I come in?
How long have you live here?
I've lived here for twenty years.
Twenty years!
That's long time.
Yes,I've been here since 1976.