Who is calling? = who is ____ _____?

Who is calling? = who is ____ _____? Who is Ann calling? who is he A man calling himself... who is calling your teacher?怎么翻译 Who is not here,Lily?---_____ B ____.--- __________?---- He The boy_Steve often helps others.whose name is;calling; who who shall i say is calling?中文意思? who is ( ) calling ,please 括号里是填this还是that Hello,who is calling?后面应该回答什么? Who is calling?是简单中的哪种句型 Who is calling?(同义句） Who is ＿＿＿ ＿＿＿? Who is she talking _____?