The Tense Time Machine
Every tense answers two questions.
Past, present, or future
Simple, ongoing, or prior
The master pattern
The 12-tense map
Pick a tense to bring it to life
Time lens
Where is your viewpoint?
What it means
Present Perfect
A past action connected to the present by its result or time period.
The exact past time is not the focus; the present connection is.
Live sentence studio
Make the tense yours
Your sentence
She has written an essay.
Use it for
- ✓life experience
- ✓recent results
- ✓unfinished time periods
Model example
Maya has written three essays this month.
The one-minute memory system
Learn four viewpoints, then move each through time.
Simple is a whole. Progressive is in progress. Perfect is before a reference point. Perfect progressive is ongoing before a reference point. Past, present, and future only move that reference point.
Go deeper with complete lessons
The visualizer gives you the mental model. The lessons give you exceptions, spelling rules, and practice.
Use the comparison mode to explain a change
Choose two forms and describe the difference in meaning before trying to memorise their structures.
Compare I have written the email with I have been writing the email. Which clearly presents a completed result?
Show answer and reasoning
I have written the email.
The continuous form focuses on the activity and does not itself guarantee completion. Use the tool to compare the forms, then create your own pair.