Question

His mother come to take him home？

his mother come to take him home.
能否改为His mother take him home?意思应该没有变

Answer 1

句子里有错，主语人称与谓语形式要一致，
His mother comes to take him home. ( 单3式）
他的母亲来，带他回家了。
His mother takes him home. （ 主、谓单3式）
他母亲带他回家了。

Answer 2

首先，两句的动词形式都用错了，应该用第三人称的，即第一句是comes，第二句是takes，从意思上来说，两个表达都比较接近，没有太大问题。不过第一句有一种他妈妈来带他回家了，有个“来”的意思在里面，从其他地方来的，第二句仅仅是表达了他妈妈带他回家。

Answer 3

你是第三人称单数一般现在时，谓语动词come要加s。即

His mother comes to take him home.
他的妈妈来带他回家。

如果改为

His mother takes him home.
他的妈妈带他回家。

意思有点不同了