Задания
Версия для печати и копирования в MS WordПреобразуйте, если это необходимо, слово CHEW так, чтобы оно грамматически соответствовало содержанию текста.
One day, during a lesson on efficiency, she thundered, "William, put that gum you __________________ in the wastepaper bin at once!" All three of them started to rise, paused, then walked to the front of the class to dispose of their gum. The teacher beamed. "Three for one! Now that's efficiency."
Пояснение.
Present Continuous — are chewing.

