—Hello, may I speak to Sandy?

— Hello. May I speak to Tom? ——Hello!May I speak to Mr Smith,please? —Hello, May I speak to Don, please? —________________? —Hello,may I speak to Mr Liu,please? Hello.May i speak to bill,please? Hello!May I speak to Mr Wu? Hello,may I speak to Mr.Smith? -Hello.May I speak to Jim? - Hello! May I speak to Jim?  - Hello! _______________. M:Hello.May I speak to Mr Smith,please? 英语选择-Hello!May I speak to Mary,please? hello,____ Bill speaking May I speak to Jack