Expressing certainty and uncertainty

Expressing certainty and uncertainty

A)     Expressions of certainty :

-          Certainly (not)

-          Sure / i am sure

-          Of course

-          I strongly believe……….

-          It must be…….

-          I do believe…………../ i do not believe……………………..

-          I am absolutely sure that………………….

-          I am quite sure…………………….

-          I am certain……………………

-          Definitely (not)

-          Absolutely (not)

B)      Expressions of uncertainty :

-          I am doubtful about……..

-          I am not sure about……………….

-          I’m uncertain……………..

-          It could happen, but I doubt it/ it’s doubtful

-          I’m not certain

-          It’s possible, but I have doubts.

-          I’m not really sure that………….

-          It might/ be/ could be…………………