A.Good morning. | B.I’m David. | C.Hello. |
A.Student or teacher? |
B.Student and teacher. |
A.Look the picture. B.B.Look at the picture. |
B.See the picture. |
A.Good morning. |
B.Good afternoon. |
C.Good evening. |
A.I have a friend. |
B.I have a new classmate. |
C.I have a new friend. |