в 1 вопросе варианты ответа: didnt clean, had not cleaned,werent cleaning, Во 2 вопросе варианты ответа:had had, had, was having, в 3 вопросе варианты ответа: rained,had rained,had been raining, в 4 вопросе варианты ответа: didnt see, hadnt seen,not saw, в 5 вопросе варианты ответа:had ran, was running, has been running, в 6 вопросе варианты ответа:had left, had been leaving, left, в 7 вопросе варианты ответа:had met, met,were meeting