6.1 Do you know if there is a park nearby where I could take my dog for a walk?
6.2 I have a dog too.
6.3 Maybe we can go for a walk together?
6.4 There is quite a big park not far from here, five minutes walk away.
6.5 I usually go at about nine, is that OK with you?
6.6 I’m walking to school today, and I don’t want to be late.