Small children often laugh at the short ones or at someone who isn’t dressed as well as they are.请问句

题目

Small children often laugh at the short ones or at someone who isn’t dressed as well as they are.请问句子中的ones为什么要加s呢?代指人就要加s吗?还有who isn’t dressed as well as they are.为什么dress要加ed呢,

答案

小孩子经常嘲笑矮个子或没他们穿的好的孩子.因为个子矮的孩子不是特指某个,而是这一类的,所以要用复数.dress要加es是应为前面有be动词is,所以要加上es