Can, Must, Needn’t, Have to…

1. We ___ help you if you wish.





2. I'm not joking. The foundations ___ be built by tomorrow at the latest.





3. Richard is only five but he ___ swim 500 meters.





4. Your toys are very nice. ___ I borrow some of them?





5. Do we ___ return those DVDs on Tuesday?





6. I am sorry. We ___ say anything about that environmental accident at the moment.





7. This year we ___ go to Australia for our summer holidays.