M012 - MUST and MUSTN'T

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

Fill in MUST or MUSTN'T



  1. I forget to go to the bank later. I haven't got any money left
  2. You try some pasta. This cook makes great Italian food.
  3. I go to the rest room. I'll be back in a minute.
  4. I really go now. I have a friend waiting for me in the park.
  5. I forget to phone mum. It's her birthday.
  6. You really go and see the new Walt Disney film. It's great !
  7. You send any private emails from this server. The company doesn't allow it.
  8. We have run out of sugar. I remember to get some on my way back home.
  9. You smoke in this room. It's forbidden.
  10. You come and visit us when you're in New York. we'd love to have you.
  11. John, you feed the cat all day long. It's not healthy for her.
  12. Children leave their parents. Otherwise they could get lost.