当要介绍自己的名字或者介绍自己来自哪个国家时,应该说:
I'm Amy/Mike/Bai Ling...
I'm from America/Canada/China...
当你想要问你的同学来自哪个国家时,应该说:
Where are you from?
I'm from America/Canada/China ...
 
  当你要欢迎同学回到学校的时候,应该说:
Welcome.
Welcome (back) to school... .
当你下午见到老师或者同学时,想要打招呼,这时候你应该说:
Good afternoon.
当你第一次和别人见面,想要互相问候时,你应该说:
Nice to meet you.
而通常的回答应该是
Nice to meet you too.
当你想要介绍自己的好朋友时,应该说:
This is my friend, Amy/Lucy ... .
 
  当你要问某人是谁的时候,应该说:
Who's that woman/man ... ?
Is she/he your mother/father ...?
当你要介绍自己的家庭成员时,应该说:
This is my family.
She's my Mom/Dad ... .
当你要问数量多少的时候,应该这样说
How many cats/crayons ... can you see?
I can see twelve/thirteen ... .