. Задание на грамматику. Образуйте отрицательное и во предложения от данных утвердительных предложений. She had prepared supper by 5 o’clock yesterday. (-) ……………………………………………… (?) ……………………………………………… They had fixed their car by 11 o’clock yesterday. (-) ……………………………………………… (?) ………………………………………………