Question

I think I _________ have failed the test, but I'm not sure.



ought

might

shall

none of these

​

Answer 1

Answer:

I think I might have failed the test,but I'm not sure.

Answer 2

Answer:

I think I might have failed the test, but I'm not sure.

Explanation:

Modal verb are used in combination with a normal verb.Can,Could,May,might,Should etc.are the modals verbs.

Every modal verb is used for different purpose.

• Could is used for polite request.For example-

Could i take your notes?

• Might is used for possiblity and prediction.For example-

I think I might not be coming tomorrow.

• Would is used for offer.For example-

Would you like to come with us?

• Can is used for the capacity.For example-

Can you jump on the table?