1. We should cover the burned area ________ a thick sterile dressing. 2. They fell ________ love ________ each other almost immediately and were married in a few weeks. 3. Next month I’m going to Scotland ________ a short holiday. 4. Their parents are very proud ________ their results. 5. What is the difference ________ “clean up” and “clean out”? 6. We are going to hold a discussion ________ recycling. 7. The boy fell ________ his bike and hit his head ________ the road. 8. Santa Claus is based ________ the description of Saint Nicholas.