Grammar Games Speed Round
Modal Verbs Game
Choose the modal that matches the meaning, then check its form.
READY WHEN YOU ARE
Choose your run
No sign-up. Just a quick round and the corrections that matter.
Keep learning
Play first. Understand every answer.
The round is short; the corrections are the lesson. Use the guide below whenever you want a refresher.
How to play
- Choose Practice for an untimed round or Challenge for a timed round with three lives.
- Practice lets you choose a difficulty; Challenge mixes all three levels in a 12-question round.
- Read the explanation after every answer, replay mistakes and continue with the related exercise when available.
Grammar guide
Modal Verbs Game: rules and examples
Modal verbs express ability, advice, permission, obligation and possibility. Most take a base verb without to. The meaning matters: must not forbids an action, while do not have to means it is optional.
01
Can, could and permission
Can expresses present ability; could can describe past general ability or make a polite request. May also asks permission politely.
She can swim.
Present ability.Could you help me?
Polite request.
02
Must, have to and prohibition
Must and have to can express necessity. Must not means prohibited. Do not have to and need not mean unnecessary.
You must wear a seat belt.
Obligation.You mustn't park here.
Prohibition.You don't have to bring food.
No obligation.
03
Advice and possibility
Should gives advice. May and might express possibilities with uncertainty. The following verb keeps its base form.
You should rest.
Advice.It might rain.
Possibility.Incorrect
She might to come.Correct She might come.
Base verb after might.
04
Deduction from evidence
Must can mean a strong positive deduction; can't a strong negative deduction. Context tells you how certain the speaker is.
He must be home; the lights are on.
Strong positive inference.She can't be home; she is here with me.
Strong negative inference.
05
Modal perfects about the past
Modal + have + past participle evaluates a past event: might have is possible, must have is a strong deduction, and should have often expresses regret.
She might have forgotten.
Possible past explanation.He must have left.
Strong past deduction.I should have called.
Regret about the past.
FAQ
Is this modal verbs game free?
Yes. Play as many rounds as you like without creating an account.
What modal verbs does the game cover?
It practises can, could, must, have to, should, may, might and modal perfect forms.
What is the difference between must not and do not have to?
Must not means forbidden; do not have to means optional.
When do I use should have?
Should have + past participle can express regret or criticism about something in the past.
Can I use this game in class?
Yes. Let pairs explain their choice before revealing each correction, then use Challenge for a short review.
Does the game save my score?
Your best Challenge score is stored in this browser, not in your account.