hello,——myfriend.

Hello,Sally.How’s everything?— 麻烦老师解答：—Hello,Jack!Haven 谁会这道题：— Hello!This is Jo — Hello. May I speak to Tom? ——Hello!Who's ( ) speaking?-----Hello!( ) is Gao Shan sperki —Hello,I’m Harry Potter.—Hello,my name is Charles Green,but 1.—Hello,I’m Harry Potter.—Hello,my name is Charles Green,bu hello, Hello ——Hello!May I speak to Mr Smith,please? —Hello, May I speak to Don, please? —________________? 1、— Hello,Sally.How’s everything?— _______.