this is the dictionary that is his 为什么是错的

this is the dictionary that is his 为什么是错的 this is my ruler.that is his dictionary.this is my uncle.the This is his dictionary同义 This book is his.( )( )the dictionary?中文意思：这本书是他的.那本字典呢? This is his dictionary.单复数转换 This is his dictionary(一般疑问句) This is his dictionary(改为一般疑问句) this is his book 和That is an English dictionary 变成一般疑问句 并作肯定 That is his a dictionary错在哪 Is that his dictionary怎么改陈述句? that is his dictionary 改为同义句 this dictionary is in that box复数