Modals

Modals

1. ability

   • I can drive a car.
   • I have been able to drive for 5 years.

2. necessity

   • We need to fill up with petrol.

3. obligation

   • You have to drive on the left in the UK.
   • You must wear a seatbelt while driving.

4. prohibition

   • You mustn't drive faster than the speed limit.

5. lack of necessity

   • We don't need to hurry.
   • We needn't hurry.
   • We don't have to hurry.

6. lack of obligation

   • I don't have to go to work today.

7. advice

   • You should use a hands-free set.
   • You shouldn't answer the phone when you drive.