become of sb造句,几个就行,并且翻译句子意思

Should another world war break out,what would become of human beings?万一另一次世界大战爆发,人类将会发生什么事?
What will become of us if the war breaks out?
如果战争爆发我们会怎样?
An abrupt change within a sentence to a second construction inconsistent with the first,sometimes used for rhetorical effect; for example,I warned him that if he continues to drink,what will become of him?
改变说法；错格句子中与第一个语法结构不一致的突然出现的第二个结构,有时用于修辞效果；例如,我警告过他,如果他继续喝酒的话将会有什么下场呢?