1.In my humble opinion,
2.As far as I'm concerned,
3.In the case of me,
4.I hold that
5.It occured to me that
6.When it comes to sth=Speaking of sth
7.I share with sb. the same views
8.What impresed me most was that=What concerns me most is
9.I have every reason to believe
10.Mind that I say=keep in mind
11.I desperately hope that
12.I firmly hold the belief that= I firmly believe that
13.I couldn't help looking back on sth.
14.I do hope that
15.I have some piece of advice about sht.
16.Believe it or not.
17.The very thougt of......delight me
18.We should keep it in mind that.
19.I‘ll put forward the suggestion
20.I'll live by such a statement
21.I couldn't sighing with emotion
22.We have no choice but to
23. I make an urgent appeal that