Have come 怎么用

Have come 怎么用 They have come.怎么不是came "have come 表延续为什么用have come? come,came还是have come? i never expect that you have come here 怎么翻译 We have football match tomorrow.Can you come?怎么回答? and ,come a,mango,have.连词成句怎么做, beidaihe,fun,and,have,come,to怎么排成句子 【Come on,Let is have some fruit】怎么翻译 a,sandwich,and,have,come.怎么连成一段话? His chickens have come home to roost 怎么翻译