Can and Can't: Ability and Permission
Use 'can' and 'can't' to talk about your abilities and ask for permission in everyday situations.
📖 Lesson
What You Will Learn
You'll learn how to use can and can't to:
- Talk about what you're able to do (ability)
- Say what you're not able to do
- Ask for permission politely
- Give or refuse permission
Explanation (with real-life context)
Can is one of the most useful words in English. It has two main jobs:
1. Talking about ability — what you're good at or able to do:
- "I can cook Italian food" (this is my skill)
- "She can speak three languages" (this is her ability)
- "Can you swim?" (asking about someone's ability)
2. Asking for permission — politely asking if something is allowed:
- "Can I use your phone?" (asking if it's okay)
- "Can we sit here?" (asking if the place is available)
- "Can I have a coffee?" (in a café)
Can't (cannot) does the opposite — it shows inability or refusal:
- "I can't drive" (I don't have this skill)
- "You can't park here" (it's not allowed)
- "I can't help you today" (I'm not able to)
Examples (natural sentences from daily life)
Ability:
- "Can you cook pasta?" — "Yes, I can cook pasta well."
- "He can't play guitar, but he can play piano."
- "Can she swim?" — "No, she can't swim."
Permission:
- Job interview: "Can I ask you a question?" (Is it okay?)
- At a friend's house: "Can I use your WiFi password?"
- In a shop: "Can I try this jacket on?"
- Via WhatsApp: "Can you send me the homework?"
Common Mistakes
❌ "I can to speak English" — Don't use "to" after can
✅ "I can speak English"
❌ "Can I to go to the bathroom?" — Wrong structure
✅ "Can I go to the bathroom?"
❌ "She can not come" (two words)
✅ "She can't come" (use can't, not can not)
Quick Tips
- Can stays the same for all subjects: I can, you can, he/she/it can, we can, they can
- When asking permission, can sounds friendly and natural
- Can't is stronger than "cannot" — use can't in conversation
- Listen for "Can you...?" in real situations — it's asking ability OR permission depending on context
🃏 Key Vocabulary — tap to flip
10 words✏️ Fill in the Blank
Type the missing word to complete each sentence.