Pedir permiso en inglés - Usos de Can / Can't - One / Ones
Can I ... ? - ¿Puedo ...?
Can you ...? - ¿Le / te importaría ...?
A- Can I help you? B- Yes. Can you show me those skirts, please? A- Yes, of course. B- This one is nice. Can I try it on? A- Certainly. Here you are. B- It's very big. Can you give me a small one. A- I'm sorry. We haven't got a small one.