Афанасьева, Михеева, 9, 5 год обучения. Учебник. Раздел 1. Часть 5. Упражнение 2 Открыть всю книгу Закончите предложения, выбрав правильную форму глагола to be. have been; had been; have been; has been; had published; has been introduced; have been; has been; had been; had been. Открыть всю книгу