john is doing his homework in his room.改为否定句They are planting trees on the hill.改为一般疑问句I think you are right.改否定句They are (playing volleyball)on the beach.对括号里的内容提问The white dog is (running after me.)

john is doing his homework.对划线部分提问 划线部分是 doing his homework.＿　＿　john　＿? his++name+is++John,too! What is john doing now?怎么答 His name is John.改为同义词 His name is john上一句是什么 john is watching his classmeats一般疑问 Cindy,dinner is ready.Where's John?He( )homework in his room.A.does B.did C.is doing D.will do John likes to listen to music while he is doing his home work的同义句John likes to listen to music and does his homework____ ____ ____ ____. John is doing hie homework in his bedroom now.(改为否定句）做一节长一米,直径12厘米的圆柱形烟囱,至少要( )平方厘米的铁皮 What is John doing?(根据中午提示回答:写电子邮件) Mr Smith is John's f____.Marry is his daughter. He is doing his homework 中文 He is doing his homework .翻译 he is()doing his homework速求! He is j___ doing his homework He is b_____ doing his homework he is doing his homework 改复数 Lin Tao is doing his math exercises