Complete these dialogues. a. a: excuse me, . b: certainly, walk . you can't miss it. a: is it far from here ? b: . a: thank you very much. b: .

A: Excuse me, where is the zoo, please?
B: Certainly, walk forward. You can't miss it.
A: Is it far from here ?
B: No, it is not so far .
A: Thank you very much.
B: You are welcome .