A.Hello, I'm Xiaohong. | B.Good morning. |
A.I'm Lingling. | B.Hi. | C.Bye. |
A.Hello, I'm Xiaohong. |
B.Hi, Xiaohong. |
A.good |
B.girl |
C.boy |
A.Sorry. |
B.Thank you. |
A.Hi! This is Peter. | B.Hi! My name is Peter. |
A.Good morning. | B.Good afternoon. |
A.Goodbye | B.Hello | C.Hi |