英语数学题(七年级)快快快,半小时要!!!答:Those aren't my parents.4.Is Nick your uncle?(作否定回答)No,it isn't 5.This is a dictionary.(改为复数句)Those are the dictionaries 6.Are those erasers?(改为单数句)Is this a eraser 7.rugby,friends,I,my,to,would,with,like,play(连词成句)I would like to piay ...