Gao Fei: Eric, what are you doing?  

Eric: I’m looking at the stars.

Gao Fei: Wow, what a nice telescope!

Eric: Thank you.

Gao Fei: Do you want to be a scientist?

Eric: Yes. I do my best. Science is my favourite. I think it’s the most interesting. 

Gao Fei: Maybe. 

Eric:"And"it’s the most exciting!

Gao Fei: Perhaps. 

Eric:"And"the most important!

Gao Fei: Science is the most interesting, exciting"and"important!

Eric: Too right! How do you know?

Gao Fei: Guess what? My uncle is one of the most famous scientists in China.