The full sentence is: 反撃の機会は幾度もあった… どういうつもりだ… "There were many chances to counter attack... what is your intention". But the event took place in the past so why is it not どういうつもりだった… "What was ...
In (1) 明日、家へ帰って、母が作ったおいしい料理を食べます。 why is it 作った when it’s a future event? If I wanted to create a clause meaning 'delicious food my mother makes', it would be 母が作るおいしい料理. Does changing 作った in ...