What will become/has become/became of somebody/something? question
Used to ask what will happen or what has happened to somebody or something
My childhood house has been sold to an American woman. I wonder what will become of it in a few years.
I have not seen Marie for 2 years. I ask myself what has become of her.
What became of you?
Who knows what will become of us in two years?
Regardless of what happens or how difficult it is
Used to ask emphatically that one doesn’t know where someone or something is
hurt someone or yourself
If you try to carry that suitcase, you’ll do yourself a mischief.