Question

Structure of all tenses in affirmative, negative, of interogative, interogative negative

Answer 1

Answer:

1.affirmative-Subject + verb + … For the third person singular, we add -s at the end of the verb.

2.negative-Subject + auxiliary verb + "not" + main verb + object[s].

3.interogative-we start with do followed by the subject and the verb in its base form (the sentence ends with a question mark). In the third person singular, we use does

4.interrogative negative -To make them negative, we add the word not after the subject of the sentence. If not is contracted with the auxiliary verb, however, then the contraction comes before the subject.

hope this helps !!