what are these改为复数句要死了

what are these改为复数句要死了 These English teachers are in china（改为复数句) These are my brothers.改为简单句和复数句 These are my brothers. is this your ruler? 改为复数句 Are these her erasers?改为单数句 is that your photo改为复数句 are these her borthers 改为单数句 This is his ruler(改为复数句) That is my key(改为复数句) These are his brother These are my keys.改为否定句,改为单复数转换改为一般疑问句或提问,肯定句做回答. This is my sister 改为复数句是These are my sisters还是These are our sisters This is a box.(改为复数句）是These are boxes.还是These are many boxes. what are these ? These are ( )?“鱼”的复数 They are [my sisters].对括号部分提问Is this your brother?[改为复数]How is he [改为复数]That is a ruler[改为复数]These aren't oranges.[改为单数形式】What color are the keys?[改单数句Bruce is my father and Ann is my mother she is nurse (改为复数）What are those over there?(改为单数）These are apples and those are pineapples(改为单数)They are waitresses (改为单数)They are oranges (改为单数)They are apples (改为单数) He is WangMing's brother.(改为复数）These are her pencil cases.(改为单数句） What is this?变为复数句___________________________.It is an arm.变为复数句___________________________.This is a foot.变为复数句___________________________.What are these?变为单数句___________________________.These are bags.变为 句型转换1.Are these English books?（作肯定回答）Yes,_______.2.That is s box.（改为复数句）____ ____ ________.3.What sre these inEnglish?（改为单数句）_____ ____ ____inEnglish?4.They are schoolbags.（改为否定句）They___ 英语填空题5道This is a cake?(改为复数句）What's that (改为复数句）Those are toys.（改为单数句）Is that a map?(作肯定回答）Are these bikes?(作否定回答） 把下列的英文句子按要求改 this is a cake.（改为复数句） what's that?（改为复数句）those are toy.（改为单数句）is taht a map?（作肯定回答）are these bikes?（作否定回答） These,are,her,brothers.(改为否定句)()要答案