YOU SAID:

the sandwich had alot of cheese on it

INTO JAPANESE

サンドイッチの上にチーズがたくさんありました

BACK INTO ENGLISH

There was a lot of cheese on the sandwich

INTO JAPANESE

サンドイッチにたくさんのチーズがありました

BACK INTO ENGLISH

There was a lot of cheese in the sandwich

INTO JAPANESE

サンドイッチにたくさんのチーズがありました

BACK INTO ENGLISH

There was a lot of cheese in the sandwich