he has had trouble with cars and their owners把这句话变成第一人称是不是I have had trouble with cars and their owners
问题描述：
he has had trouble with cars and their owners
把这句话变成第一人称是不是I have had trouble with cars and their owners
答
完全正确
has/ have + 过去分词是现在完成时的结构
I 当然用: have had 了
答
是的~~~完全正确
完成时的标志
第三人称单数所以是has
答
对
不过也要看时态,这里没有上下文,用have可以,用had也可以.have是现在完成时,用had是过去完成时