Tenses

PRESENT
¤Present tense (do/does)
(+) S + V1 (s/es)
      S + to be (is/am/are) + noun
(-) S + DO/DOES + NOT + V1
     S + to be (is/am/are) + NOT + noun
(?) DO/DOES + S + V1

     to be (is/am/are) + S + noun

¤Present continuous tense
(+) S + Tobe (is/am/are) + Ving
(-) S + Tobe (is/am/are) + Not + Ving
(?) Tobe (is/am/are) + S + Ving

¤Present perfect tense
(+) S + have/has + V3
(-) S + have/sas Not + V3
(?) Have/has + S + V3

¤Present pefect continuous tense
(+) S + have/has + been + Ving
(-) S + have/has + not + been + Ving
(?) Have/has + S + been + Ving

PAST
¤Past tense (did)
(+) S + V2
      S + to be (was/were) + noun
(-) S + did not + V1
     S + to be (was/were) + NOT + noun
(?) Did + S + V1
     to be (was/were) + S + noun

¤Past continuous tense
(+) S + was/were + Ving
(-) S + was/were + NOT + Ving
(?) Was/Were + S + Ving

¤Past perfect tense
(+) S + had + V3
(-) S + had + not + V3
(?) Had + S + V3

¤Past perfect continuous tense
(+) S + had + been + Ving
(-) S + had + not + been + Ving
(?) Had + S + been + Ving

FUTURE
¤Future tense
(+) S + to be + going to + V1
      S + (will/shall) + be + noun
      S + (will/shall) + V1

¤Future continuous tense
(+) S + will + be + Ving
(-) S + will not + be + Ving
(?) Will + S + be + Ving

¤Future perfect tense
(+) S + will + have + V3
(-) S + will + not + have + V3
(?) Will + S + have + V3

¤Future perfect continuous tense
(+) S + will + have + been + Ving
(-) S + will + not + have + been + Ving
(?) Will + S + have + been + Ving