Good English phrases

 1. I think/suppose

2. I personally believe

3. In my opinion

4.To my mind

5. If you ask me

6. If I am not mistaken

7. To tell the truth

8. No doubt

9. It goes without saying

10. As far as I have read (heard, seen)

11. As far as I know

12. For me

13. According to (the text, ....)