Question

The answer of my question is given as "I am unable to believe it" But could is considered to be in a past tense.so am or was?

Answer 1

Answer:

I am unable to believe it

I can believe it.

Explanation:

Present Tense

can = am or is or are + able to

cannot = am or is or are + not able to

or

am, is, are + unable to

Past Tense

could = was or were + able to

could not = was or were + not able to

or

was or were + unable to