🇬🇧 Learn English · A1 Grammar

🌟 Can and Can't for Ability and Permission

Learn how to talk about what you are able to do. You will also learn how to ask for and give permission.

What is 'Can'?

We use the word 'can' to talk about things we know how to do. This is called ability. The word 'can' is the same for all people: I can, you can, he can, she can, it can, we can, they can. After 'can', we use a simple action word like swim, cook, or speak. It is very easy to use and helps you share your skills with friends.

I can speak a little English.I know how to speak a little English.

She can swim very fast.She has the ability to swim fast.

Can you cook dinner?Do you know how to cook dinner?

What is 'Can't'?

When we cannot do something, we use 'can't'. 'Can't' means 'cannot'. We use it for things we do not know how to do or things that are not allowed. Just like 'can', the word 'can't' stays the same for everyone. It is a great way to say no politely or explain your limits.

I can't play the guitar.I do not know how to play the guitar.

Cats can't fly.It is impossible for cats to fly.

He can't come to the party.He is not able to come to the party.

Asking for Permission

We also use 'can' to ask if we are allowed to do something. This is called permission. When you want to do something in a public place or at someone's house, start your question with 'Can I...'. People will answer with 'Yes, you can' or 'No, you can't'. This is very useful for daily life.

Can I open the window, please?Am I allowed to open the window?

Yes, you can.You have permission to do it.

Can I use your phone?May I use your telephone?

📝 Key words

canto have the ability

can'tcannot do something

abilityskill to do something

permissionbeing allowed to

swimmove in water

cookmake food

pleasepolite word

💡 Remember that 'can' never changes! We never add an 's' to it, so we always say 'He can', not 'He cans'.

✅ Practice quiz

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