—Good afternoon, Mike.
—Hi, Sam.
A. Good afternoon!
B. Hi!
C. Good morning!
D. Hello, Su Hai!
— _______.
—___________.
— Hi, __________.
1 2 3 4
5 6 7 8
morning
afternoon
Miss Li
evening
hello
goodbye
Bobby
Sam
⑴Good morning, Mike.
⑵Hi, Mike.
⑶Hi.
⑷Hello.
⑸Good afternoon, class.
⑹Good morning, Miss Li.
⑺Hello, Mike.
⑻Good afternoon, Miss Li.
①
②
③
④
Mrs. White: Good morning.
—Hello, I am Li Wei.
— , Sam.
—Hello, Lin Hua.
—Good afternoon, Miss Wang.
Good morning. What's your name?
Nice to meet you.
I'm Helen.
Good morning, Miss Li.
Nice to meet you too.
Aa Bb Cc Dd