YOU SAID:

how many watermelons does it take to eat a cat?

INTO JAPANESE

猫を食べるのに何個のスイカが必要ですか.

BACK INTO ENGLISH

How many watermelons does it take to eat a cat?

INTO JAPANESE

猫が食べるのに何個のスイカが必要ですか?

BACK INTO ENGLISH

How many watermelons does a cat need to eat?

INTO JAPANESE

猫は何個のスイカを食べる必要がありますか.

BACK INTO ENGLISH

How many watermelons should a cat eat?

INTO JAPANESE

猫は何個のスイカを食べるべきですか.

BACK INTO ENGLISH

How many watermelons should a cat eat?