YOU SAID:
feed the geese bread, then he will have a nice day, and if he has a nice day he's good
INTO JAPANESE
ガチョウのパンを食べさせれば、彼は良い一日を過ごすでしょう。
BACK INTO ENGLISH
Feed him goose bread and he will have a good day.
INTO JAPANESE
彼にガチョウのパンを食べさせると、彼は良い一日を過ごすでしょう.
BACK INTO ENGLISH
Feed him goose bread and he will have a good day.
That didn't even make that much sense in English.