Complete the sentence with the correct modal verb. If there is more than one correct variant, choose all of them.
You _____________ be an adult to enter. (necessary)
- can
- can't
- don't have to
- have to
- must
- mustn't
К сожалению, у нас пока нет статистики ответов на данный вопрос,
но мы работаем над этим.