the policeman could not swear to having seen the accused man at the scene of为什么是swear to having 而不是to have

The policeman is telling the man ____(how he can get to ,how he could get to )the subway快啊快啊 同意句转换 he could not find the way home without the policeman's help用 if 改 1.The teacher saik to Mr.Smith,“Your son has many strange questions.” The teacher told Mr.Smith that________________________________________.2.The policeman asked the boys if they could tell him something about the murder.The policeman asked the I do not think that I could ever do the job of a policeman.这里的ever是什么意思? safe The policeman held up his hand to stop the traffic so that the children could cross the road in ___. could you tell me the way to the post office?sorry,i don't know.go and ask ( ) policeman 里填什么冠词?是不是the 为什么? the policeman could not swear to having seen the accused man at the scene of为什么是swear to having 而不是to have policeman The policeman did what he could ____the poor man.(help/to help)(why) 为何不用helpcould后不是加help吗 look at the picture ___ the policeman The terrorist shot the policeman dead. He was going to lend me a policeman's uniform so that I could(dress)(dress up)for the party,bu...He was going to lend me a policeman's uniform so that I could(dress)(dress up)for the party,but he let me(in)(down). The policeman could have fined me for speeding but finally, he let me go详解The policeman _____ have find me for speeding but finally , he let me go.我不知道是填should还是填could,我觉得这两个词填进去效果一样,谢谢各位指 a policeman came into the dining-room . You can ask the policeman 翻译 The policeman caught some ( ) last spring.(thief) 初一英语填空：The policeman s() Mr.Brown. the police,policeman有什么区别吗?