Question

All formulas of tenses

means for example
The formula for the past perfect tense is had + [past participle
please help me

Answer 1

OK present tense sub+verb1 form+s/es,object
present continuous subject + verb 1st form + is am are + ING + object
Present perfect tense subject + verb 3rd form has have + object

Answer 2

here o= object and s= subject
Present Tense

1. Simple Present Tense
S + V1(s/es) + O
2. Present Continuous Tense
S + is,am,are + V-ing + O
3. Present Perfect Tense
S + has/have + V3 + O

Past Tense

1. Simple Past Tense
S + V2 + object
S + was/were + (adv/adj/noun)
2. Past Continuous Tense
S + was/were + V-ing + O
3. Past Perfect Tense
S + had + V3 + …..
4. Past Perfect Continuous Tense
S + had been + V-ing + for…before…

Future Tense

1. Present Future Tense
S + shall/will + V1 (be) + O
S + to be (am/is/are) + going to + V1(be)
2. Present Future Continuous Tense
S + shall/will + be + V1 ing + O
3. Present Future Perfect Tense
S + shall/will + have + V3 (been) + O
4. Present Future Perfect Continuous Tense
S + shall/will + have been + V-ing + O
i hope its help you