A、Thank you
B、Welcome
A、Welcome back
C、Where are you from
A、ye
B、Hello
C、Welcome
A、What's your name
B、Where are you from
A、Good morning
B、See you
C、Welcome back to school
A、This is LiJun
A、Welcome
B、What’s your name
C、Goodbye
A、That’s a good idea
B、I like playing football
C、You are right
是
否
A、Welcome to Xishan School
B、Welcome to Sunlight School