Giving Opinions What’s more, … As I see it… I might add however… I am quite sure/certain that… I am confident that… I am convinced that…

suppose/presume that…
In my opinion, …
First, …
It is quite obvious that…
It should be mentioned …
I would like to stress…
It is a matter of common observation…
It seems to me that …
There is no doubt…

requires an additional remark…
Moreover,…However,…
Nevertheless, …
It depends, I think, on …
On the other hand, …
In contrast, …