your parents是单数还是复数,your parent呢?
your parents是单数还是复数,your parent呢?
your uncle是单数还是复数
your family是复数还是单数
your counsin是单数还是复数?
your classmate是单数还是复数?为什么?
Parents是单数还是复数
为什么What is your parents' job?中的parent是复数却不用are而用is?
【英语】Your____ son is your brother?是填parent's还是parents's还是pare
your parents是第三人称单数么
weight是单数还是复数 例 how much is your weight 还是how much are your
英语的单数变复数this is my friendthat is his watchis she your parent
父母是parents还是parent