Can and Can't: Ability and Permission

• CEFR A1–A2
• Grammar
• Printable
• Answer key

Can and Can't: Ability and Permission is a printable grammar worksheet for English language learners at CEFR level A1–A2. It covers can / can't + base verb, with 5 exercises and an answer key.

Use 'can' to talk about ability (something you are able to do) and permission (something you are allowed to do).

Use 'can't' (cannot) for inability or prohibition.

Form: subject + can / can't + base verb (never add 'to' or an -s ending)

Examples

• I can speak two languages.
• She can't drive — she's never had lessons.
• Can you help me? This bag is very heavy.
• He can play the guitar really well.
• You can't use your phone in the exam.
• Can I open the window? It's very hot.
• They can't come to the party on Saturday.
• We can park here — it's free on weekends.

What's in this worksheet

1. Can or can't?
2. Correct the mistake
3. Write the sentence
4. About you
5. Write the question

Common mistakes

• She can speaks French.  →  She can speak French. The base verb follows 'can' — no -s ending, even for he/she/it.
• Can you to help me?  →  Can you help me? Never add 'to' after 'can' — use the base verb directly.
• I cannot to swim.  →  I cannot swim. Same rule: base verb after 'cannot', no 'to'.
• He can't doing his homework.  →  He can't do his homework. Use the base verb after 'can't', not the -ing form.

Speaking prompts

• What languages can you speak?
• Can you play any musical instruments?
• What can you cook really well?
• What's something you can't do but would like to learn?