Answer:
1. played
2. cleaned
3. just, read -----> (no changing forms, this will stay as it is)
4. met
5. ever, visited
6. bought
Step-by-step explanation:
1. Yesterday we played football after class.
2. The boys cleaned the car. It looks new again.
3. We just read the book. Now we can watch the film.
4. I first met my best friend three years ago.
5. None of my family members ever visited another country before.
6. She bought her car when she was working in a business company.