Display Survey in Form

Hello all,

I would have 3 entities that called :

1. Survey, only display Survey Name, and Survey Category
2. Survey_Question, contains Survey (Lookup into Entity Survey), Question Category, and Question
3. Survey_Answer, contains Survey (Lookup into Entity Survey), Survey Question (Lookup into Survey Question), and Answer.

In Survey_Answer Entity, I create a lot of field Answer, depends on Type in Question in Survey_Question.

the question : I would like to display Survey_Answer, just as web display. Customer didnt want to input one by one for the answer.

I already see 3rd party just like PowerSurvey from Power Object. Is there any way to create like that but display in on Form.