Displaying 1-3 of 3 result(s)
Can and be able to can express present and future ability:
Must, can't and couldn't + infinitive are used to express deductions about present events:
That child is really talented. His parents must be proud of him. It's only 10 o'clock. He can't/couldn't be at home.
Can and may are used to give permission. May is more formal and less common in everyday contexts:
You can borrow my car if you want. Children may use the pool with adult supervision.
For timeline diagrams, quotes and exercises, check out our e-book The Grammaring Guide to English Grammar