Tenses

12 Tense structure chart or formula

Tenses	Positive or simple Tense	Negative Tense	Interrogative Tense
Present Indefinite Tense	subject+1st form of verb +s / es + object	subject +do not/does not+1st form of verb + object	Do,does+subject+1st form of verb
Past  Indefinite Tense	subject+2nd form of verb  + object	subject +did not+1st form of verb + object	Did+subject+1st form of verb +object
Present continuous Tense	subject+is,am,are+1st form of verb  +ing+ object	subject+is,am,are+not+1st form of verb  +ing+ object	is,am,are+subject+1st form of verb  +ing+ object
Past  continuous Tense	subject+ was/were+1st form of verb  +ing+ object	Subject+ Was/were+not+1st form of verb  +ing+ object	Was/were+subject+1st form of verb  +ing+ object
Present perfect Tense	subject+ Has/Have+3rd form of verb  + object	subject+ Has/Have +not +3rd form of verb  + object	Has/Have +subject+3rd  form of verb  + object
Past  perfect Tense	subject+ Had+3rd form of verb  + object	subject+ Had +not +3rd form of verb  + object	Had+ subject+ +3rd form of verb  + object
Present perfect  continuous Tense	subject+ Has/Have+1st form of verb  + ing  +since/for +object	Subject+ Has/Have +not+ 1st form of verb  + ing +since/for+ object	Has/Have+ subject+ 1st form of verb  +ing +since/for+ object
Past  perfect Tense	subject+ Had+1st form of verb  + ing  + since/for+ object	subject+ Had+not+1st form of verb  + ing  + since/for+ object	Had+ subject+ 1st form of verb  + ing  + since/for+ object
Future Indefinite Tense	subject+ will/shall+1st form of verb  + object	subject+ will/shall+not+1st form of verb + object	Will/shall+subject+1st form of verb + object
Future continuous Tense	subject+ will be /shall be +1st form of verb  +ing+ object	subject+ will not be /shall not be +1st form of verb +ing+ object	Will /shall+ subject+ be +1st form of verb +ing+ object
Future perfect Tense	subject+ will have/shall have+3rd form of verb  +since/for +object	subject+ will Have/shall have +not +3rd form of verb  + since/for + object	Will /shall +subject+ have +3rd  form of verb  + since/for+object
Future perfect  continuous Tense	subject+ will have/shall have+1st form of verb  +ing +since/for+ object	subject+ will have/shall have+1st  form of verb  + ing+ since/for+ object	Will /shall +subject+ have +1st  form of verb  + since/for+ ing+  object