because

back / in back of /
at the back of

be married /
get married / marry

be going to do / will

because /
because of

become / get / grow / go

bed and breakfast / inn / hotel / motel / youth hostel / lodge

before / in front of

begin / start

big / large / great

born / borne

borrow / lend

both / both of
　

breath
　

bring / take

broad / wide

but

by / until


	because / because of

A.	because는 ...한 이유로, ...때문에 라는 의미로 2개의 절을 연결하여 주는 접속사이다.
1.	I'm late because I overslept.
2.	I cannot go to work today because I am sick.
3.	He stayed at home because he was sick.
4.	Because they had worked hard, I let them go home early.
5.	I was worried because he was late.

	because는 so와 함께 사용하지 않는다.
	1. Because I was tired, so I didn't go. (x)
	2. Because I was tired, I didn't go. (o)
	3. I didn't go because I was tired. (o)

B.	because of는 ...때문에 라는 의미로 명사나 명사구 앞에 오는 전치사 구이다.
1.	He was absent from school because of illness.
2.	I worked late because of a deadline.
3.	He stayed at home because of the rain.
4.	Because of the accident, no trains were running.

I'm late because
I overslept.

Because I was tired, I didn't go.

Because of the accident, no trains were running.