V. Choose the correct option 1. As/Although the forecast said it would rain, it turned out to be a beautiful day. 2. The volcanic eruption led/caused massive damage to the surrounding area. 3. Two teams are going to argue against one/each other. 4. Nick suggested holding/to hold the party at his place.

Решение:

1. Although the forecast said it would rain, it turned out to be a beautiful day. ('Although' используется для выражения контраста между двумя частями предложения).
2. The volcanic eruption caused massive damage to the surrounding area. ('Caused' чаще используется для описания последствий событий, особенно негативных).
3. Two teams are going to argue with each other. ('Each other' используется для обозначения взаимного действия между двумя или более лицами/группами).
4. Nick suggested holding the party at his place. (Глагол 'suggest' требует после себя герундия -ing).

Ответ: Although; caused; with each other; holding.