1.   Because you are also likely to be valuable to your new acquaintances, friendships develop.

2.   Close friendships developed between crew members on the ship.

3.   Friendship often develops on the basis of shared interests.

4.   Their friendship developed soon afterwards.

5.   Their friendship developed through their shared interest in the Arts.

6.   Amazingly, in the midst of intense competition, a close friendship developed.

7.   An unusual friendship is developing between Southern Baptists and communist North Korea.

8.   As with Prejean and death row inmate Poncelet, the letters led to visits, and a friendship developed.

9.   A lifelong friendship developed.

10.   A friendship developed, and last year the two decided to go into business together.