he gets up and eats leaves.为什么eat要加s?

he gets up and eats leaves.为什么eat要加s? but at night he gets up and eats leaves. He usually gets up and eats leaves at nigth?画线部分：gets up and He gets up and eat leaves改为否定句 He usually —gets up and eats leaves— at right.(对划线部分提问) The koala gets up and eat leaves at night对不对 sports star eats well为什么eat要加s a man eats an apple eat为什么要加s 请问这句英语,He eats another apple 中的eat为什么要加S 还有我可不可以 He eats in the classrooms为什么翻译中eat不加s ①It usually gets up and eats leaves at night对划线部分提问,划线部分为：ge gets up early 为什么要在"get"后面加"s"