Как в пасте сонтинеус ставиться вопрос, отрицание, утверждение, расскажи все плиз

Время Past Continuous образуется was/were+ глагол с окончанием -ingWAS ставим с I, he, she, itWere — с we, you и theyИспользуем это время, когда действие происходило (продолжалось) в определенный момент (или период) в прошлом. Например, I was playing computer games at 5 o'clock yesterday. Или We were playing computer games since 5 till 6 o'clock yesterday. Либо когда одно действие прервало другое — I was playing computer games when my mother came home. Вопрос: Was she playing computer games at 3 o'clock yesterday? — was или were ставим на первое место. Отрицательное предложение: She wasn't playing computer games at 3 o'clock yesterday. They were not playing computer games at 3 o'clock yesterday.