那个夏天，结婚六年后，我们分开了。

That summer, after six years of marriage, we ___parted.

在我十七岁生日那天，他给了我一个蓝色闪闪发光的小盒子，但说直到我们分开的那天才能打开。

It was on my seventeenth birthday that he gave me a little blue and shimmering box, but said I couldn't open it until the day we ___parted.

经过多年的友谊，他们决定分开。

They decided to ___part after many years of friendship.