YOU SAID:
I had had so much cheese
INTO JAPANESE
チーズをたくさん食べたので
BACK INTO ENGLISH
I ate a lot of cheese
INTO JAPANESE
チーズをたくさん食べました
BACK INTO ENGLISH
ate a lot of cheese
INTO JAPANESE
チーズをたくさん食べた
BACK INTO ENGLISH
ate a lot of cheese
You've done this before, haven't you.