我们整个国家团结一致，为逝者哀悼。

We as a country are ___united in sorrow for those we lost.

这是在一个统一的德国举办的第一个电影节。

It was the first film festival to take place in a ___united Germany.

我深深怀念那些拥有一个非常幸福团结的家庭的时光。

I deeply miss the times when I had a very happy and ___united family.