这句话用a/an?It is a good idea for the graduates to learn more k

It is a good idea to learn new words. it is a good idea for parents to monitor the amount as well It's a good idea to learn English () group It is good for you___(learn)more about the histo it is a good idea for parent s to see to it that their child It's a good idea for the parents to take children for a walk 英语翻译：It is a good film for the young to know more about natu it's difficult for college graduates to find a good job in C It is not a good idea for children to have to work hard．Chil It is not a good idea for children to have to work hard. Chi It is not a good idea for children to have to work hard.Chil A debate:Is it a good idea to eat out?