Question

rohan did not do dash (complete) his homework correct the verb
​

Answer 1

Rohan did not complete his homework.​

• In ''subject-verb'' agreement, subjects and verbs must agree with one another.

• If the subject is singular then the verb is also singular whereas if the subject is plural then the verb is also plural.
• ''Do, Did, Does'' are used as helping verbs.
• The word ''Not'' is used in negative sentences.

• In the third sentence, ''Rohan did not complete his homework.​'', ''did not'' is used in a negative form and the main verb is in a present form.

Answer 2

Answer:

• 'Complete' is appropriate for the blank spsce.

• The complete sentence is : Rohan did not complete his homework. Here complete has been used as verb's present form.

• Now the above sentence is an example of Simple Past Tense. It is also an example of Negative Sentence. Not is a negative maker.

• Structure of Simple Past Tense ( Negative ) : Subject + auxiliary verb - did + not + main verb's present form + object : He did not come to me.