A.I see a bag. | B.I see a pen. |
A.Nice to meet you. | B.How are you? | C.Nice to meet you, too. |
A.This is John. | B.I’m John. | C.Hello! I’m John. |
A.look | B.colour | C.see |
A.a | B.an | C.the |
A.Good morning, Tom. | B.Good afternoon, Tom. |
A.Good morning! | B.Good afternoon! | C.Good idea! |
A.This is Wu binbin. | B.I’m Wu binbin. |
A.Hello. | B.Look at me. | C.OK. |
A.Good morning, Mike. | B.Good afternoon, Mike. | C.Good evening, Mike. |