Choose the appropriate forms of the verbs. - What... you ... at 6 p.m.

A) did / do / did / have done
B) was / doing / was doing / had done
C) were / doing / was doing / had done
D) were / doing / did / have done

Ответ:

Сборник: Английский язык
Параграф: The Past Continuous Tense

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