1.   Did I know his address?

2.   Where is do you know the address?

3.   Among these are directory services, which enable users on a network to find other users and server computers without knowing complex addresses.

4.   An itinerant antiabortion activist whose last known address is in Vermont, he is the subject of warrants on both sides of the border.

5.   And you can block mail from spammers if you know their e-mail address.

6.   Abused spouses do not want their addresses known, while the homeless have no addresses.

7.   But that plan could also run into trouble because anyone who knows the address can buy the sweater at the discount.

8.   Complete addresses are known as URLs, or uniform resource locators.

9.   Do you know that address?

10.   If you know the address, I would appreciate your giving it to me.