Hello!Who's speaking?

Hello!Who's speaking? Hello!Who's speaking?(改为同义句） ——Hello!Who's ( ) speaking?-----Hello!( ) is Gao Shan sperking.填代词 急. hello,could i speak to Mary 的答语应该是who are you 还是who’s speaking Hello!Is that Mr Wang speaking?--Yes,____________?(AI' m speaking 对么B who' s that Cwho' s that hello who is that speaking什么意思 - Hello,could I speak to Mike please?- _________A.Who are you?B.Who is speaking?C.What's wron Hello, could I speak to Don please? --________? A.Who are you B.Are you Jane C.Who's speaking hello,is that miss wang speaking? yes. _________ a who's that b who are you c l am speaking d l am Hello,is that Mr.Black speaking?Yes,who's that?Hello,is that Mr.Black speaking?Yes,who's that?_____Mary.A.I'm B.that's C.this is Hello,who′s that speaking?Hello,this is Rose .Is li hong at home?Hi,Rose.【A】Hello,who′s that speaking?【B】Hello,this is Rose .Is li hong at home?【A】Hi,Rose.This is li hong speaking.【B】①_________________________?【A】I′m doing 英语翻译woh’s that speaking ,please——It’s May speaking.Hello!Is that miss lin speaking?——she’s not in at the moment ,Who’s that ,please? Hello!Is that Mr.Wang speaking?Yes.___A.Who are you B.Who's this C.I am D.He is —Hello, May I speak to Don, please? —________________?A. I am Don. Who are youB. Who’s thereC. Who could I helpD. This is Don. Who’s speaking Hello!May I speak to jane ,please.Sorry ,she isn't in,Who's ( ) A you B she C speaking D this - Hello ,_____ - This is Sally speaking .选哪个好呢?为什么?A.how do you do B.can I hlep you C.who's calling ,please --Hello.May I speak to Betty?--__ A.That's Betty.B.Speaking.C.I'm Betty.D.Who are you? who's that speaking什么意思