A.am | B.is | C.are |
A.Hello, Wang Bing | B.Hello, I’m Wang Bing |
A.Hello. | B.Good morning. | C.Good afternoon. |
A.I'm nine. | B.I'm fine. |
A.Hello! | B.How are you? |
A.Yes | B.I’m fine. |
A.Goodbye, Jim. | B.How are you, Jim? |
A.bye | B.Hi | C.Goodbye |
A.Bye | B.Hello | C.hi |
A.you | B.I’m | C.I |