一道英语题!My brother is seven years old now,so he can go to scho

My brother is seven years old.He can go to school用enough连成一句 My brother is seven y________ old,so he can go to school My brother is so old that he can go to school.=My brother is my brother is j—— five years old.he can‘t go to school 1.My brother is old enough,so he can go to school.(合并成一句) He is seven years old now and begins to go to school this au My brother is so young t() he can't go to school=my brother My brother can't go to school b_____ he is only three years Isn't your brother five years old?-( )He is seven. My brother is so young that he can't go to school.(改为同义句） It was not until he was seven years old that he went to scho The boy is seven years old.He is ( ) go to school