what has become of
If you wonder what has become of someone or something, you wonder where they are and what has happened to them.
She thought constantly about her family; she might never know what had become of them.
她经常想着她的家人;她也许永远都不知道他们怎么样了。
becomes , becoming , became , become
If someone or something becomes a particular thing, they start to change and develop into that thing, or start to develop the characteristics mentioned.
I first became interested in Islam while I was doing my nursing training.
我在进行护理训练的时候初次对伊斯兰教产生了兴趣。
If something becomes someone, it makes them look attractive or it seems right for them.
Does khaki become you?
卡其布适合你吗?