A.—How old are you?—I'm three. | B.—How old are you?—I'm two. |
A.Good afternoon, Miss Li. |
B.Good morning, Miss Li. |
A.Goodbye | B.Good morning | C.I’m fine |
A.OK. | B.I’m Kate. | C.Hello. |
A.I’m Green. | B.I’m Green Lucy. | C.I’m Lucy Green. |
A.Hello, Peter. | B.Hello! I’m Peter. | C.Good morning. |
A.Good morning, Mr Li. | B.I’m Mr Li. |