6.6.13.1) Read the examples. Say them in your language. Find examples in the text
on p. 54.
• You can go now. (you're allowed to - permission)
• You can't leave the room. (you aren't allowed to)
• Can/May I have some more tea? (Is it OK for me
to ...? - asking for permission)
• Can I help you with the dishes? (Would you like
me ... - offer)
Could I have some milk? (Is it possible that ...? -
asking for permission)
He may/might come. (It's possible ... -
possibility)
You should/ought to be careful what you eat.
(It's my advice.)