The boy has come back.The policeman is looking for him.合并为含有

The boy has come back.The policeman is looking for him.合并为含有 将下列各组简单句合并为含定语从句的复合句 1.The boy has come back . I know the boy.You are looking for him.怎么合并成定语从句 I am looking for the policeman.The policeman helped me.合并成一句 The train is for Beijing.The train has just left.合并为含有that 引 The policeman is looking for the kidnappers everywhere改为The That is the boy whose mother is looking for him.这句话为什么有him呀? The boy is sure[ ](come)back home. The boy is ti busy____with the boys____his mother come back the police is looking for the lost boy She is the very thief that the policeman is looking for.用汉语怎 the policeman is looking for a man with one eye什么歧义