My grandparents are going ___ a trip.They are going to Holland to visit my uncle.(填介词）

These are my grandparents. They are my grandparents.对my grandparents提问.they. MY GRANDPARENTS ARE MY _______(FATHER) PARENTS These are my grandparents.改为同义句 They are my grandparents否定回答 they are my grandparents 改为一般疑问句 And 什么they?These are my grandparents. 改错:My grandparents are in good healthy. My grandparents are My grandparents are ( ).A.farmers B.teacher C.danceing Who are they?（ ）my grandparents.（只填一词）Who are they?（ ）my grandparents.（只填一词） My grandparents are parents of my father or mother.对不对? That is a photo ( ) my family.( ) are my grandparents. my,grandfather,grandmother,are,my,and,grandparents连词成句 who are they ? they are my grandparents . 什么意思 Those are my grandparents(对划线部分提问）画线部分为 my grandparents They are my grandparents.(对划线部分的句子提问)my grandparents是划线部分 ---Who are in the first picture?--- My grandparents and me.为什么不是my grandparents and I 句型转换.My shoes are under my grandparents' chair.(对grandparents'提问）