This document discusses the proper use of can, could, and may when asking for permission. It provides examples of asking permission to use items or see people using these words, and whether the response uses can, could, or may to grant or deny permission. The document also includes exercises for the reader to practice asking for permission and responding using the correct modal verbs.

1. Permission
Can/ could/may

2. • Can I use your pen? – Of course.
• May I see the teacher? – Certainly.
• Can I use your laptop? – No, I’m
afraid you can’t

3. • Could I take your dictionary? – Yes,
you can/ Yes, you may
(NOT: Yes, you could)

4. • Could I stay a little longer? – I’m
sorry, but you can’t
(NOT: I’m sorry, but you couldn’t)

5. Exercises
• Can I use your pencil? - …
• May I see the doctor, please? - …
• Could I make a phone call here? –
Yes, you could
• Could I enter this area? – I'm
sorry, but you couldn’t