4. The young people entered the theatre. The performance already (to begin), and they (to have) to wait till the first act (to be) over. Nina never (to be) here before and she (to like) the theatre very much.

Ответ (EN)

• 4. The young people entered the theatre. The performance had already begun, and they had to wait till the first act was over. Nina never had been here before and she liked the theatre very much.

Перевод (RU)

• 4. Молодые люди вошли в театр. Представление уже началось, и им пришлось ждать, пока не закончится первое действие. Нина никогда раньше здесь не была, и ей очень нравился театр.