1. The dirt on vegetables can cause you sick . => .................................................................................................................. 2. Scientists say that the life started in the ocean . => ................................................................................................................. 3. He gave up to smoke 2 years ago. => ................................................................................................................... 4. He is a fast runner. He runs fastly. => ................................................................................................................... 5. Can I lend your pencil? I'm sorry. I'm using it. => ................................................................................................................... 6. You should keep silently when they are working. => .................................................................................................................. 7. How many times in a day do you brush your teeth ? => ................................................................................................................... 8. Long is worried because he has see the dentist. => ...................................................................................................................