YOU SAID:

if jan eats two cakes i eat a pizza

INTO JAPANESE

もしjanがケーキを2つ食べたら、ピザを食べる

BACK INTO ENGLISH

If Jean eats two cakes, he eats pizza.

INTO JAPANESE

ジーンがケーキを2つ食べると、ピザを食べる。

BACK INTO ENGLISH

Jean eats two cakes and eats pizza.

INTO JAPANESE

ジーンはケーキを2つ食べてピザを食べる。

BACK INTO ENGLISH

Jean eats two cakes and eats pizza.