English has twelve tenses on paper. In real conversation, four of them carry most of the traffic. Learn those properly and the rest fall into place almost by themselves.
Tense tables are intimidating because they present twelve equal boxes, as if each one were used equally often. They are not. In ordinary conversation, four tenses do most of the work, three more appear regularly, and the rest are occasional. This guide follows that order.
The idea behind English tenses
Every English verb form answers two separate questions:
- When? — past, present, or future.
- What kind of view? — simple (a complete fact), continuous (in progress), or perfect (connected to another point in time).
Three times multiplied by four aspects gives the famous twelve. Once you can name the two answers you want, the form follows almost automatically.
The four that carry most conversations
Present simple — facts, habits, permanent situations
"I work in Delhi." "Water boils at 100 degrees." "She doesn't eat meat."
Use it for things that are generally true, not for what is happening at this second. The only trap is the third-person -s, which is the most common error in learner English.
Present continuous — happening now, or temporarily
"I'm working from home this week." "He's studying for an exam."
Note the second use: temporary situations, even if they are not literally happening at this moment. "I'm living with my parents" implies a temporary arrangement; "I live with my parents" does not.
Avoid it with state verbs — know, want, need, believe, understand, own.
Past simple — finished actions at a finished time
"I saw her yesterday." "We moved in 2019."
If the time is over, use past simple. This is the default past tense in English and if you are unsure between past simple and present perfect, past simple is the safer guess in most conversations.
Present perfect — past action, present relevance
"I've finished the report." "Have you eaten?" "She's lived here for ten years."
This is the tense that most languages do not map cleanly, so it deserves the most attention.
Present perfect vs past simple: the one distinction worth mastering
The rule is not about how long ago something happened. It is about whether the time period is finished.
I've drunk three coffees today. — today is not over; more may follow.
I drank three coffees yesterday. — yesterday is closed.
This is also why "I've seen him five minutes ago" is wrong despite being recent: five minutes ago is a finished point. And why "Did you eat?" and "Have you eaten?" can both be correct, but mean slightly different things — the first asks about a specific past occasion, the second asks about your current state of hunger.
Three companion words appear constantly with the present perfect. Already (sooner than expected): "I've already sent it." Yet (expected but not happened, in questions and negatives): "Have you finished yet?" Just (a moment ago): "She's just left."
The next three
Past continuous — background action interrupted
"I was cooking when the phone rang." The longer action takes the continuous; the interrupting one takes past simple. It is also used for atmosphere in stories: "It was raining and nobody was talking."
Past perfect — the earlier of two past events
"When I arrived, the meeting had already started." You only need it when the order is not obvious and matters. If you say events in the order they happened, past simple is usually enough — learners tend to overuse the past perfect rather than underuse it.
Future forms — will, going to, and the present continuous
English has no single future tense; it has several ways of talking about the future, and the choice carries meaning:
- will — a decision made as you speak, a prediction, an offer: "I'll help you."
- going to — an intention decided earlier, or evidence in front of you: "I'm going to start a course." "Look at those clouds — it's going to rain."
- present continuous — a fixed arrangement with a time and place: "I'm meeting her at six."
Using will for an arrangement you made last week sounds odd to a native ear. When a plan is already in the calendar, use the present continuous.
The ones you can leave for later
Present perfect continuous ("I've been waiting for an hour" — emphasising duration), past perfect continuous, future perfect ("By June I'll have finished") and future continuous are all real and useful, but they are low frequency. Recognising them when you hear them is enough for a long time; producing them can wait until the seven above are automatic.
How to practise tenses so they stick
Gap-fill exercises teach you to choose tenses slowly, with the answer visible in the sentence. Speech does not work like that. Two better drills:
- Narrate your day in three versions. Tell the same story in past simple, then again adding past continuous for background, then again starting from the present perfect ("I've had a strange day…"). The content is identical, so all your attention goes to the form.
- Answer the question that forces the tense. "What do you do?" forces present simple. "What are you working on?" forces present continuous. "What have you done today?" forces present perfect. Have a partner or an AI tutor fire these at you in random order.
Both drills work well in a live Space or with Zeno's AI tutor, which will flag the tense you actually produced and explain the correction in your own language rather than in grammar terminology. Try a ten-minute session focused only on present perfect — it is the highest-value tense to get right.
For the errors that cluster around these forms, see twenty common grammar mistakes, and for the other small words that trip learners up, a, an and the.