that is her key.that key＿＿ ＿＿.(改为同义句)

that is her key.that key＿＿ ＿＿.(改为同义句) That is her key 改为同义句怎么改啊 That is her brother is that his key (改为复数形式) That is she 还是That is her That is his key...否定句That is his key...否定句：还有一般疑问句：回答： That is my key.(该为否定句)That ( ) my key. that is her English d____ That is her box.用her 提问 That is her coat.对her提问 That is her pen.改为否定句That her pen. Is that your key?yes,It's （） believe that hard work is the key to success】 连词成句 key,is,a,that,yellow in,the,that,your,and,lost,found,box,key,is 连词成句 is ,thst ,man ,who ) 句型转换 That is my key.（改为否定句） That ( ) ( ) my key. Do you have a key, that is the key to unlock my heart.是什么意思? Is that a set of key,key要不要加s?