A.Excuse me. | B.I’m sorry. | C.Hello. | D.Thank you. |
A.Don’t thank me. | B.You’re welcome. | C.All right. | D.That’s right. |
A.How can I get to the zoo? | B.What’s in the zoo? |
C.Why do you go to the zoo? | D.Is there a zoo? |
A.Yes, please. | B.Yes, do it. | C.No, please. | D.Yes, thanks. |