Help to use the right modal verb.
Can/may you speak Spanish?
Students should/must do their homework.
We don’t have to/can’t go to school on Sunday.
If you have a toothache, you can/should see a dentist.
When you are ill and don’t attend classes, you must/can bring a doctor’s note.
May/need I ask you a question?
The book is very interesting. You may/should read it.
It’s very cold. It may/can snow later.
People should/can’t park near the hospital.
Ben can/may swim well.
We’ll have a test tomorrow. We can/should revise the rules.
Sorry, I’m late. I can/have to go now.
Take an umbrella, please! It can/may rain.