YOU SAID:

When a donut falls on the floor, it is wasted

INTO JAPANESE

ドーナツが床に落ちると無駄になる

BACK INTO ENGLISH

It's wasted when the donut falls to the floor

INTO JAPANESE

ドーナツが床に落ちると無駄になります

BACK INTO ENGLISH

It's wasted when the donut falls to the floor