According to the man, which of the following is NOT the reason the party is successful?

W: So, how are you feeling about the party?
M: Oh, it was a real success. (7)Everyone seemed to have a good time. They enjoyed the decorations, the band and our food. There were very few leftovers.
W: I’m really enjoying the whole day, the preparations and the party itself.
M: (7) And you were marvelous. I don’t know what I would have done without you.
W: I was a bit upset when I tasted my Jiaozi, though. They were so salty.
M: I shouldn’t worry about that if I were you. I thought they were great.
W: But they really were too salty. They would have tasted much better if I had put less salt in them.
M: Perhaps you are right. But I think you are just a bit of perfectionist.
W: Perhaps I am.
M: (8)There were more people than I expected. I was surprised.
W: Yes, (9) almost every one we invited came. I just wish Cathy had been here. I really missed her.
M: There was a happy atmosphere. I just wish we had taken some photographs.
W: Yes, I agree. (10)I really couldn’t forgive Bob for forgetting to buy a film for the camera.
M: Never mind, Lisa. You’ll have lots of good memories of the party for years to come.