Помогите, пожалуйста!
Выберите правильный вариант.
1) I think we should/must go to Spain instead of Australia.
2) You ought to/will be able to try to visit Scotland.
3) My mum was very busy at work, but should/was able to take a short holiday over Christmas.
4) In some countries you could not/ need not pay to visit public museums.
5) Last year I should / was able to visit England twice.
6) Do you know if we must / could not have visas to go to the Caribbian?
7) We need not /could not book the tickets. We will go on a package holiday.
8) Passengers must not / need not carry more than one piece of hand luggage onto the plane.