1. As it is described that 2. It has been illustrated that 3. It provides a good example of 4. We may cite another instance of 5. History man provides us with the examples of 6. A number of further facts may be added 7. The situation is not unique, it is typical of dozens I have heard. 8. A recent investigation indicate that 9. According to the statistics provided 10. According to a latest study, it can be predicted 11. There is no sufficient evidence to show that 12. All available evidence points to the fact that 13. Examples given leads me to conclude that 14. It reveals the unquestionable fact that 15. The idea may be proved by facts 16. All the facts suggest that 17. No one can deny the fact that 18. We may face the undeniable fact that |