When do I use the present simple instead of the present continuous?

Use the present simple for habits, routines, and permanent facts, things that are generally or repeatedly true. For example, "I usually take the bus" describes your normal habit. The present continuous, by contrast, is for what is happening now or only for a limited time, like "I'm taking a taxi today."

Why can't I say "I am knowing the answer"?

Verbs like know, want, like, and believe are stative verbs: they describe states, not actions in progress. English keeps these in the present simple even when they apply right now, so you say "I know the answer," not "I am knowing the answer."

What's a common mistake learners make with these tenses?

Two mistakes are very common: using the continuous for a habit ("I am working there every day" should be "I work there every day") and using the simple for something happening at this moment ("Look! He runs" should be "Look! He's running").

Tenses & Aspect

Present Continuous vs Present Simple

Level A2 Tenses & Aspect

Key idea

English has two present tenses, and choosing between them is one of the first real meaning decisions you make. Use the present simple for habits, routines, and facts: "I usually take the bus." Use the present continuous for actions happening right now or just temporarily: "I'm taking a taxi today." Watch out for stative verbs like know, want, and like, which describe states rather than actions and stay in the simple form even when they apply to this moment: "I know the answer" (never "I'm knowing").

Examples

I usually take the bus. the speaker's habit is the bus
I'm taking a taxi today. just for today, a taxi
I know the answer. the speaker knows it

The full lesson

Everything in the video, in text.

✗ Look! He runs! sounds wrong for right now

✓ Look! He's running! the action is happening now

Two present tenses, two different jobs.

A dog races past and you shout Look! He runs! It's grammatical — but no native speaker would ever say it. Here's why.
Simple = always true. Continuous = happening now.

English has two presents. The present simple is for what's always true — habits, routines, and facts. The present continuous is for what's happening right now.
Two presents, two jobs
Simple — always
habits
routines
facts
Continuous — now
happening now
temporary
around now
The simple is just the verb: I work. The continuous is am, is, or are plus the -ing form: I'm working. So always ask one question — is this a habit, or is it happening now?
I usually take the bus.
habit → simple

Start with a habit. Most days, you take the bus — that's a routine, so it's present simple. I usually take the bus.
I'm taking a taxi today.
temporary → continuous

But today is different. Just for now, you're in a taxi — a temporary action, so it switches to the continuous. I'm taking a taxi today.
She works in Paris.
a fact → simple

Words like always, usually, and every day point to the simple — they describe your routine. She works in Paris.
She's working from home this week.
this week → continuous

Now words like now, today, and this week point to the continuous — the action is around the moment of speaking, even if it lasts a few days. She's working from home this week.
🧠
Stative verbs (know, want, like) stay simple.

Now the exception that trips everyone up. Stative verbs — verbs about thinking, feeling, and owning, like know, want, and like — stay simple. They describe a state, not an action, so they almost never take -ing.
I know the answer.
stative → simple

Even though you know it right at this moment, know is a state — so it stays present simple. I know the answer.
✗ I'm working there every day. habit with the wrong tense

✓ I work there every day. a routine → simple

Every day = a habit → present simple.

So here's the first classic mistake: using the continuous for a habit. If it happens every day, it's a routine — that's the simple.
✗ Look! He runs! now, but wrong tense

✓ Look! He's running! happening now → continuous

Right now = the continuous.

And the mirror mistake: using the simple for something happening right now. Back to our dog — it's running this second, so it must be the continuous.
Remember
- Habit or fact → present simple
- Happening now → continuous
- States (know, want) → simple
So before you choose, ask: is it always true, or is it happening now? Habits and facts take the simple; this-moment actions take the continuous; and states stay simple.

Examples

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