Контрольные задания > 24 On their __________ evening, after dinner, they said good night to the Professor and went upstairs. It was the largest house they had ever seen, so Peter suggested exploring it in the morning.
Вопрос:
24 On their __________ evening, after dinner, they said good night to the Professor and went upstairs. It was the largest house they had ever seen, so Peter suggested exploring it in the morning.
The word to insert is a form of the number 'ONE'. We need a possessive form:
On their first evening, after dinner, they said good night to the Professor and went upstairs. It was the largest house they had ever seen, so Peter suggested exploring it in the morning.