YOU SAID:

should i walk my lizard?

INTO JAPANESE

私はトカゲを歩かなければならない？

BACK INTO ENGLISH

Do I have to walk a lizard?

INTO JAPANESE

私はトカゲを歩かなければならないのですか？

BACK INTO ENGLISH

Am I supposed to walk a lizard?

INTO JAPANESE

私はトカゲを歩くはずですか？

BACK INTO ENGLISH

Should I walk a lizard?

INTO JAPANESE

私はトカゲを歩くべきですか？

BACK INTO ENGLISH

Should I walk a lizard?