Here is the complete set of 12 tenses restructured by Time Period (Present, Past, Future) so you can easily compare how all four aspects operate within a single timeframe.
1. Present Tenses (Right Now & General Truths)
Notice how the finite verb (cook, is, has) handles the tense, while the non-finite main verb adjusts to express aspect.
Present Simple: "I cook dinner every night."
Focus: Routine, habit, or general fact.
Present Continuous: "I am cooking dinner right now."
Focus: Action in progress at this moment.
Present Perfect: "I have cooked dinner."
Focus: A completed past action with present relevance (the food is ready now).
Present Perfect Continuous: "I have been cooking for two hours."
Focus: An action that started in the past and continues into the present moment.
2. Past Tenses (Completed Times & Prior Events)
Here, all the finite verbs shifted to their past forms (cooked, was, had), but the non-finite elements (cooking, cooked) remained unchanged compared to the present forms.
Past Simple: "I cooked dinner yesterday."
Focus: A single completed event at a specific time in the past.
Past Continuous: "I was cooking dinner when you called."
Focus: An ongoing action interrupted by another past event.
Past Perfect: "I had cooked dinner before they arrived."
Focus: An action finished prior to a second past action.
Past Perfect Continuous: "I had been cooking for two hours before the power went out."
Focus: The duration of an ongoing action up until a specific point in the past.
3. Future Tenses (Upcoming Events & Deadlines)
For future tenses, the modal helper will (or will have) acts as the finite marker to establish future time.
Future Simple: "I will cook dinner tomorrow."
Focus: A future promise, decision, or prediction.
Future Continuous: "I will be cooking dinner at 7 PM."
Focus: An action that will be in progress at a specific time in the future.
Future Perfect: "I will have cooked dinner by 8 PM."
Focus: An action that will be fully completed before a future cutoff time.
Future Perfect Continuous: "By 8 PM, I will have been cooking for three hours."
Focus: The cumulative duration of an ongoing action evaluated at a future point.
Comparison Matrix
| Aspect | Present Time | Past Time | Future Time |
|---|---|---|---|
| Simple | I cook | I cooked | I will cook |
| Continuous | I am cooking | I was cooking | I will be cooking |
| Perfect | I have cooked | I had cooked | I will have cooked |
| Perfect Continuous | I have been cooking | I had been cooking | I will have been cooking |
Table of all 12 tenses organized by Time Period
Here is a clear table of all 12 tenses, organized by Time Period with a dedicated column for Aspect:
| Time | Aspect | Example Sentence | What It Focuses On |
|---|---|---|---|
| Present | Simple | I cook dinner every night. | Habits, routines, and general facts |
| Continuous | I am cooking dinner right now. | An action in progress at this moment | |
| Perfect | I have cooked dinner. | A completed action connected to the present | |
| Perfect Continuous | I have been cooking for two hours. | An action that started in the past and continues now | |
| Past | Simple | I cooked dinner yesterday. | A completed event at a specific time in the past |
| Continuous | I was cooking dinner when you called. | An ongoing past action interrupted by another event | |
| Perfect | I had cooked dinner before they arrived. | An action finished before a second past event | |
| Perfect Continuous | I had been cooking for two hours when the power went out. | Duration of an ongoing action up to a past moment | |
| Future | Simple | I will cook dinner tomorrow. | A future plan, decision, or prediction |
| Continuous | I will be cooking dinner at 7 PM. | An action that will be in progress at a future time | |
| Perfect | I will have cooked dinner by 8 PM. | An action completed before a specific future deadline | |
| Perfect Continuous | By 8 PM, I will have been cooking for three hours. | Total duration of an ongoing action evaluated in the future |
