I watched this series a long time ago, but I'm going to give this a try.

1. Name the people of the Mo Yung family.
Kwok Fung, Ching Ho Wai (Kwok Fung’s wife), Louis Yuen, Florence Kwok (Louis’s wife), Cutie Mui, Joyce Tang
Law Mong (Ching Ho Wai’s brother) also lived with them.
2. Who live next door to the Mo Yungs’?
Hacken Lee, Lai Huen (Hacken’s grandmother)
Then Joey Leung (Hacken’s friend) and Rebecca Chan (Hacken’s mother) moved in to live with them.
3. Who is Joyce's ex-boyfriend?
Michael Tse
4. Who is Hacken's girlfriend in the beginning of the series?
Eileen Yao
5. What is Joey Leung's job?
photographer
6. Who does is the person in the picture that Joey really admires?
Cutie Mui
7. What stuff animal did Hacken gave to Joyce?
Bear (Pooh)
8. Who is Florence Kwok?
Louis Yuen’s wife (Gan Jeng Mei)
9. What does Hacken and Joey always say to each other?
Whui! (not too sure about this one)
10. Name the couples at the end of the series.
Kwok Fung and Ching Ho Wai, Law Mong and Rebecca Chan, Louis Yuen and Florence Kwok, Joey Leung and Cutie Mui, Hacken Lee and Joyce Tang