Контрольные задания > 10. Call them. They (to play).......... football in the yard.
Вопрос:
10. Call them. They (to play).......... football in the yard.
Ответ:
Call them. They are playing football in the yard.
Пояснение: Используем Present Continuous, так как речь идет о действии, происходящем в данный момент.