1. If she ___ (go) for a walk, she will pick up any litter she sees.
2. The park ___ (not be) nice if they don’t clean it.
3. They will collect all you rubbish if you ___ (leave) it outside.
4. ___ (you/help) me tidy the garden if I pay you?
5. If they clean the beaches near here this summer, I ___ (swim) in the sea.