1. Came, had eaten
2. Saw, had been
3. Remembered, had forgotten
4. Found, I had never read
5. Tried, had already been edited
6. Thought, had met
Present Simple: We watch TV
Present Continuous :We are watching TV
Past Simple:We watched TV
Future:We shall watch TV
See настоящее время
saw прошедшее время, глагол изменяется потому что это неправильный глагол, если глагол был бы правильный, к глаголу бы добавлялось окончание ed
Mr Smith will bring new documents.
Mr Davis will call the partners.
They won't have a cup of tea.
House of the Englishman his lock