Анонимно

Как образуется вопросительная и отрицательная
формы в Past Perfect?

Ответ

Анонимно
He had translated the text by the evening.
He hadn't translated the text...
Had he translated the text ...?
What had he translated by the evening?

Ответ

Анонимно
had+3 форма глагола
Had I played?

had+not+3 форма глагола
I had not played