Modalverben im Simple Past - Text

Setze das passende englische Modalverb im Simple Past ein.

Last week we went to Liverpool. (Text)
1. First we buy two tickets for the bus. (mussten)
2. It was so awesome because we practise our English! (konnten)
3. We visit the Beatles´exhibition and to see the Mersey. (konnten)
4. We take the ferry to cross the Mersey. It was fun.  (mussten)
5. We take photos of a policeman. (dürften)
6. But we got hungry so we have something to eat. (mussten)
7. We chose a vegetarian cafe but we have a veggie burger, (brauchten nicht)
8. we have a lovely salad there. (konnten)
9. At five o´clock we return to the airport (John Lennon Airport) because of our flight. (mussten)
10. We were really pleased that we go to Liverpol. It was really great. (durften)