l am talking （.）the headmaster came in.应该用while还是when

l am talking （.）the headmaster came in.应该用while还是when l am talking to you, 【对划线部分提问】I am talking on the phone.{am talking划线} I am talking with you about the answer 、 I am talking with you about the answer 和I am talking about the answer with you有区别吗 l believe l am the best ,right I am talking ()you.（）中填什么? We were talking ____,the teacher came into the classroom I am singing_____he is dancing l am sure l can finish the work by myself ,.(保持句意不变） l am sure ( )( )the workby myself.you worked very well =you ( )( )work! l am sure _____(pass )the exam l am going to turn the light l am going supermarket 中加不加to the I am talking on the phone with my friend同义句 do you know the person to whom I am talking.为什么不用who Do you know the man?I am talking to him.改成关系从句这么改 The girl who I am talking to is Lily.这个句子对吗 i am standing on the greet wall of china and talking to i am singing.改为一般疑问句 Danny s talking to the man.对Danny提问