YOU SAID:
My parents eat dinner
INTO JAPANESE
私の両親は夕食を食べます
BACK INTO ENGLISH
My parents have dinner
INTO JAPANESE
両親は夕食を食べます
BACK INTO ENGLISH
Parents eat dinner
INTO JAPANESE
両親は夕食を食べる
BACK INTO ENGLISH
Parents eat dinner
Okay, I get it, you like Translation Party.