전화영어 10/30

I have to make a presentation.

It takes a lot of time. 

Some student don't like presentations.

It requires a lot of confidence to deliver a presentation. 

She flew to Busan to give birth to me. 

I was born in Busan.

 It's a social problem of Korea.

They go to Seoul when they grow up.  

Maybe he lives in Gangnam.