A.to | B.in | C.from |
A.I’m OK. | B.Bye. | C.My name is Li Ming. |
A.Hi. | B.I’m fine, thank you. | C.Hello. |
A.OK. | B.Hello! I’m Li Ming. | C.Thank you. |
A.Good morning. | B.Good night. | C.Goodbye. |
A.I’m fine. | B.How are you ? | C.Fine. |
A.Bye ! | B.Hello ! | C.OK ! |
A.Goodbye! | B.OK ! | C.Good morning ! |
A.let’s play ping-pang. | B.OK. | C.Excuse me. |
A.Bye. | B.Hi. | C.Me, too. |