Affirmative Interrogative and Negative

The affirmative= asserting that something is true or valid.

The negative= a reply denying something.

The interrogative= asking a question.

 

Verb Tense	Affirmative	Interrogative	Negative
Present Simple	I see a bird. He sees a bird.	Do I see a bird? Does I see a bird?	I don’t see a bird I does not see a bird.
Present continuous	I am seeing a bird	Am I seeing a bird?	I am not seeing a bird
Present perfect	I have seen a bird.	Have I seen a bird?	I have not seen a bird.
Present perfect continuous	I have been seeing a bird.	Have I been seeing a bird?	I have not been seeing a bird.
Past simple	I saw a bird.	Did Isaw a bird?	I did not saw a bird.
Past continuous	I was seeing a bird	was I seeing a bird?	I was not seeing a bird
Past perfect	I had seen a bird.	had I seen a bird?	I had not seen a bird.
Past perfect continuous	I had been seeing a bird.	Had I been seeing a bird?	I had not been seeing a bird.
Future simpleI	I shall see a bird.	Shall I see a bird?	I shall not see a bird.
Future continuous	I shall be seeing a bird	Shall I be seeing a bird?	I shall not be seeing a bird.
Future perfect	He will have finished.	Will he have finished.?	He will not(won’t) have finished.
Future perfect continuous	He will have been finishing.	will he have been finishing.	He will not (won’t)have been finishing.
Conditional	It would work	would It work	It would not work
Conditional continuous	They would be running.	Would they be running?	They would not be running.
Conditional perfect	She would have been happy.	Would she have been happy?	She would not have been happy.