From the box, choose suitable modals to complete each sentence. In some cases you can use more than one modal. Write in the space provided the meaning of the modal you use. can, can't should, shouldn't may,may not might, might not could, couldn't must, mustn't Ability have to, don't have to drive carefully take it to a repair shop. marry a young girl 1. The roads are slippery. You can 2. When your car makes strange noise, you 3. A sixty-year-old man, though rich and kind of twenty. 4. You You 5. To drive a car, you years old, but you 6. You They board the plane without your passport. have your passport with you wherever you go. be at least eighteen know how to fix it when it breaks down. light a match near flammable substances. catch fire quickly.​