英语口语考试,题目是

Hello,I'm Alice(自己的名字).May I speak to Tom,please!
打电话要先打招呼哦!

A is calling B
A:Is that B speaking?
or may i speak to b?
if b is answering the phone,you should say
hello,i'm A
IF SOMEONE ELSE IS ANSWERING,YOU SHOULD SAY
HELLO,I'M B'S FRIEND(OR...)
WHEN FINISHING THE CALL,YOU SHOULD SAY GOODBYE
OR THANK YOU AND SO ON
IF YOU ARE ANSWERING THE PHONE,YOU SHOULD SAY HELLO,OR
NICE TO HEAR FROM YOU,IF YOU ARE NOT WANTED,YOU SHOULD
SAY B ISN'T IN,MAY I TAKE A MESSAGE?
IF SOMEONE TELLS YOU THAT YOU MISSED A CALL,
YOU NEED TO CALL BACK