我和乔做朋友已经多年了。

I've ___been ___friends ___with Jo for years.

他也很高兴，所以我们开始做朋友。

He was really happy too, so we began to ___be ___friends.

我姐姐想和她的新同事做朋友。

My sister wants to ___be ___friends ___with her new colleague.