A.I’m Daming | B.thank you | C.Goodbye |
A.Bye-bye . | B.Good morning . | C.How are you ? |
A.Thank you | B.Hi | C.Bye-bye |
A.I’m fine . | B.Thank you . | C.Hello . |
A.I’m fine , thank you . | B.Good morning . | C.Hello . |
A.Thank you . | B.Hello . | C.Good . |
A.night | B.afternoon | C.morning |
A.My | B.You | C.I |