Bonjour pouvez-vous m'aider sur un exercice d'anglais où il faut compléter par le bon choix entre parenthèses. Merci.

1. They (may/must).......... be away for the weekend but I'm not sure.

2. He (can/could)...................... bo French, judging by his accent.

3. They (can't/may)....... still be out!

4. With luck, tomorrow (can't/could)....... be a sunny day.

5. You (can/might)............. be right but I'm going to check anyway.

6. The exam (can't/might).. be easy. You never know.

7. It (may/can't).............. be true about a sauropod dinosaur living in Lake Telé in the Congo. It's impossible.

8. Dave reckons she's from The States but I think she (can't/might).......be from Scandinavia.

9. I (can't/might)....... go to the party but I'm not sure yet.

10. This (must/could)....be the right answer but we'll have to check with yourteacher to make sure.

11. She (can't/could)........... steal things from shops. She's rich and famous.

12. I really think Real Madrid (can't/could)........ lose the final of the King's Cup.

13. She's been revising 10 hours a day for 3 weeks. She (could/must)....... be exhausted.

14. Nobody's answering. They (can't/must).......be out.

15. He (can't/may)...... be from the USA. He doesn't speak English.​