English Tense Formula Guide

This English Tense Formula Guide helps learners understand how to build sentences correctly in all major English tenses. Each section includes formulas, examples, signal words, and common uses.

Present Tense Formulas

TenseFormulaExampleSignal Words
Present SimpleSubject + base verbI study English every day.always, usually, often
Present ContinuousSubject + am/is/are + verb ingShe is studying now.now, right now, today
Present PerfectSubject + have/has + past participleThey have finished the lesson.already, just, yet
Present Perfect ContinuousSubject + have/has been + verb ingWe have been studying for two hours.since, for, lately

Present Tense Quick Tips

  • Use Present Simple for routines and facts.
  • Use Present Continuous for actions happening now.
  • Use Present Perfect for experiences and completed actions connected to the present.
  • Use Present Perfect Continuous for duration and ongoing activities.

Past Tense Formulas

TenseFormulaExampleSignal Words
Past SimpleSubject + past verbI visited London last year.yesterday, ago, last week
Past ContinuousSubject + was/were + verb ingShe was reading when I called.while, when
Past PerfectSubject + had + past participleThey had left before we arrived.before, after
Past Perfect ContinuousSubject + had been + verb ingHe had been working all day.for, since

Past Tense Quick Tips

  • Use Past Simple for completed past actions.
  • Use Past Continuous for actions in progress in the past.
  • Use Past Perfect for actions before another past action.
  • Use Past Perfect Continuous for duration before a past moment.

Future Tense Formulas

TenseFormulaExampleSignal Words
Future SimpleSubject + will + base verbI will call you tomorrow.tomorrow, soon
Be Going ToSubject + am/is/are going to + base verbShe is going to travel next month.next week, tonight
Future ContinuousSubject + will be + verb ingWe will be studying tonight.this time tomorrow
Future PerfectSubject + will have + past participleThey will have finished by noon.by tomorrow
Future Perfect ContinuousSubject + will have been + verb ingI will have been working for hours.for, by the time

Future Tense Quick Tips

  • Use Future Simple for predictions and promises.
  • Use Going To for plans and intentions.
  • Use Future Continuous for future actions in progress.
  • Use Future Perfect for completed future actions.
  • Use Future Perfect Continuous for duration before a future moment.

Special Forms Formulas

StructureFormulaExampleMain Use
Used ToSubject + used to + base verbI used to play football.past habits and states
Would for Past HabitsSubject + would + base verbMy grandfather would tell stories.repeated past actions
Future in the PastSubject + would + base verbShe said she would call later.future from a past moment

Negative Formula Guide

TenseNegative FormulaExample
Present SimpleSubject + do/does not + base verbI do not like coffee.
Past SimpleSubject + did not + base verbShe did not study yesterday.
Future SimpleSubject + will not + base verbThey will not arrive late.
Present ContinuousSubject + am/is/are not + verb ingWe are not watching TV.
Present PerfectSubject + have/has not + past participleHe has not finished yet.

Question Formula Guide

TenseQuestion FormulaExample
Present SimpleDo/Does + subject + base verb?Do you study English?
Past SimpleDid + subject + base verb?Did she call you?
Future SimpleWill + subject + base verb?Will they arrive tomorrow?
Present ContinuousAm/Is/Are + subject + verb ing?Are you working now?
Present PerfectHave/Has + subject + past participle?Have they finished?

Common Tense Formula Mistakes

IncorrectCorrect
She go to school.She goes to school.
I am study now.I am studying now.
They has finished.They have finished.
He will to help.He will help.
I have went there.I have gone there.