现在完成时 he was born in 1986.born 现在完成时前面不是用have has 为什么是was呢?

为什么i was born ln january,1999用in,而he was born o When was he born,为什么不是When was he bear? 1.he has been in shanghai since he was born. When was he born? He was born in 1895. he was born on may 13th ,1997.he was born in june ,1985.为什么他 Mark Twain was born __ a poor family.答案是in,为什么不是.不是be born o His father died the year that he was born.这句话中国为什么不是 in the It was in this house ______ he was born.为什么用that不能用which He was born in shanghai in 2000.--------------------------- He was born in Beijing in 1988 when was he born he was born in Seattle,USA