The pen is Jeff's.You are writing with a pen.连成定语从句

The pen is Jeff's.You are writing with a pen.连成定语从句 The pen with ___ you are writing is Jeff's.（填写适当的关系代词或关系副词） The man in the car is Jeff's father {对划线部分提问} ------- ---------- the man in the car?He usua who is the letter _____? It's ____my pen pal. Your pen is not h____.It's on the desk. Is the pen Nancy's sister 什麽意思 Tom is the same age as Jeff .Tom is ___ ___ ___ Jeff . the boy is name is jeff brown 划线部分提问 jeff brown That boy's name is Jeff.(对Jeff提问)下面两种答案哪个对,为什么?What's that boy's name?和What's the boy's name?由于本人基础太差，请详细说明理由 That boy's first name is Jeff.就画线部分提问（画线部分是Jeff） That boy‘s name is 【jeff】.括号部分提问 Is jeff Brown Tom's brother?如何回答 Jeff's favorite food is chicken 改同义句 The pen is the yuan. what's in the pencilbox?回答时用There is a pen.还是 It's a pen.并解释为什么. the pen is tom's.what a() the ruler?it's mine Who is not here,Lily?---_____ B ____.--- __________?---- He is fine now.A.It’s Jeff; How areA.It’s Jeff; How are you,Jeff B.Jeff is at home; How about youC.Jeff is; How is he D.I’m on duty today; Is Jeff all right that is n___ alan's pen.his pen is blue.