Выбери и вставь глагол в нужной форме: The boys ... a video in their room at the moment. (a) Is watching (b) are watching (c) watch

The correct answer is: (b) are watching. Explanation: The sentence is in the present continuous tense because it describes an action happening at the moment of speaking. The subject 'The boys' requires the plural form of the verb, which is 'are watching'.