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Obligation: Must, Can and Have to


Choose one word to complete each sentence (note: contractions such as "can't" count as one word).


  1. I love tattoos, but my dad says I get one.
  2. You tell anyone this - it's a secret.
  3. In England, you don't to go to school on Sunday.
  4. If you have a dog, you take it for a walk every day.
  5. You have to get married in a church - you can get married anywhere!
  6. I remember to buy my dad a birthday present.
  7. I have to get a visa to go to China?
  8. I stay in bed until 11 tomorrow?
  9. Sorry, but we have go home now.




'Don't have to' or something else?


Choose the best expression to complete these sentences.


1. Sorry, you can't smoke in the house, but you smoke in the garden.
2. You be rich to be happy.
3. It's Saturday tomorrow, so I get up early.
4. I'm on a diet, so I eat chocolate or chips.
5. It's really sunny, so you probably bring an umbrella.
6. We've got an exam tomorrow, so we go out tonight.