A:Be careful!Tommy!Don’t play football__in/on___ the street.
B:Why?
A:Because there is too much traffic .It’s not _safe____.
B:But _where____ should I go and play
A:Why not go to the gym
B:Great !But how can I get there?
A:You just go __along /down___ the street and you can see a river ,then go across the
__river___.It’s on your right.
B:Ok .Thank you.
A:That’s all right.