15．Do you know...?
你知道……嗎?

Do you know what happened?
你知道發(fā)生什么事了嗎?

Do you know his phone number?
你知道他的電話號碼嗎?

How do you know Mrs. Hill is going to have a baby?You must have been eavesdropping on our conversation .
你怎么知道希爾夫人要生孩子？你肯定偷聽了我們的談話。

Do you know Mr. Bingley?
你認識彬格萊先生嗎？

Do you know Maid Maleen.
你認識少女瑪琳？