A.Go straight on. | B.Turn left. |
A.You're welcome. | B.Don't say that. |
A.Thank you so much. | B.You're welcome. |
A.Sorry. I can't help you. | B.Excuse me. |
A.This is a cat. | B.Here's a dog. |
A.He's | B.She's | C.You're |
A.in | B.on | C.at |
A.Thank you. | B.Goodbye. | C.You're welcome. |