How to reply to the family's invitation for dinner?

If someone wants to invite you home for dinner, how should you simply answer?

Well, you could say that. Thank you for your kind invitation. I'll be there in time. Well, if you want to go, you can say so. If you don't want to go or have no time, you can say. Thank you for your kind invitation. This time, I really have no time. Something happened at home, so I'll call on you another day. Make an interview