Science, asked by abhaybawa307, 9 months ago

rules of tenses in the all forms​

Answers

Answered by priyajha96
1

Answer:

(1)present Tense : it has 4 parts

Explanation:

1 present indefinite tense : subject +verb 1form +object 2 present continues tense :sub + is /am /are +verb 1form +ing + ob., 3 present perfect tense :sub +has /have +verb 3form +ob. 4 present perfect continuous tense :sub +has been /have been +verb 1form +ob.

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