Hello,is that Mr.Black speaking?Yes,who's that?
Hello,is that Mr.Black speaking?Yes,who's that?
---hello,is this Mr.liu speaking?----(yes,who is that?that怎么
Hello!Is that Mr Wang speaking?--Yes,____________?(
Hello!Is that Mr.Wang speaking?Yes.___
Is this Mr Wang speaking?Yes.___.A.I'm speaking B,Who's that
-Hello, who’s that speaking?
hello!who is that speaking?
hello who is that speaking什么意思
C:Hello!A:Hello!Is that Mr Wu? C:Yes.Who is it,please?A:This
Hello!is that liu Tao?yes,_______Liu Tao speaking
Hi!Who's that speaking?----Hello!_____ Tom!
a:hello.who's that?b:().()is mike speaking.I have a fever.I