This man is sitting behind Jenny on the train.如何翻译?

This man is sitting behind Jenny on the train.如何翻译? Who is this man? who is this man? This man is very_________. Who is this man this man is A man was sitting in the doctor is the is man sitting 对后一个单词提问 what is the old man sitting on?怎么回答? The man is sitting under the tree.这里sitting是什么词``为什么不用sit the man sitting in the car is my uncle.为什么用sitting. This is a man提问( ) is this? 英语高手进：-would you mind my taking this seat ,gilrl?-( )there is a man sitting here just now.英语高手进：-would you mind my taking this seat ,gilrl?-( )there is a man sitting here just now.A:Sorry,I can't B:Of course not C You 'd bette This little boy is sitting in her mother`s knees, look ,the cat is sitting ____ the chair,and the old man is sitting ____ the chair . The man is sitting on the sofa is my uncle.在man 后边加一个什么单词?急 急 急 Excuse me,is this seat taken?--------.The man sitting here 2 minutes ago has just gone for somewater.A I don't think soB I'm afraid soC.I don't knowD I hope not I am sorry I am not in a position to answer this question.Ask the man sitting by the window .He is ______here.A.in charge B.liable C.reliable D.in power