Advanced Modal Verbs Exercise

Answers

1. You must submit the application by Friday, or it will not be considered.
2. The lights are off and the door is locked, so they can’t be at home.
3. Take an umbrella; it may rain later this afternoon.
4. Students must not leave the exam room until the supervisor says they can.
5. When she was six, she could read simple stories in English.
6. Look at those dark clouds; it must be about to storm.
7. You mustn’t use your phone during the flight; it is against the rules.
8. You don’t have to come to the meeting if you have already sent your report.
9. The train might be delayed because of the heavy snow.
10. You ought to speak politely to clients at all times.
11. She left the office at midnight, so she must have been working very hard.
12. We needn’t have bought any bread because Tom had already done it.