9th day.

I was late because there was a lot of traffic.
~이 있었다. (이유를 설명) 목적
There was a lot of traffic and I was late.
벌어진 일을 순서대로 설명
There was a lot of traffic so I got off and I took the subway.
원인, 결과연결 (상황에 대한 반응으로 한일)
I was hungry so I had to eat something but I was so tired after work and I didn't want to cook anything.
부정문에 훨씬 잘어울림
(And) I didn't want to go out because it was raining outside. So, I just ate ramen.
A : My father drove throughout the enter(whole) trip.
B : Don't you have a driver's license?
A : Yes, I got it. Last year and I even biught a car. But, I didn't practice so I still can't drive (very) well.
My mother, can't drive because she has bad eye-sight.
* got off : 내리다
* throughout : 도처에. ~동안. 내내