They are walking (careful(형)/ carefully(부)) .

부사: 행동이나 일이 어떻게 일어나는지 묘사 (동사 수식)

1) 형용사의 앞에서 형용사를 꾸민다.

- a very pretty girl

          부사 형 명

관사, 형용사, 명사 순

관사, 부사, 형용사, 명사 순

2) 주로 동사의 앞, 뒤에서 동사를 꾸민다.

He ate the apple quickly.

3) 형용사 뒤에 + ly = 부사

quick - quickly

4) ly로 끝나도 부사가 아닌 예외도 있다.

friendly : 형, 친절한

각종 부사

1. enough

1) These pants aren’t big enough.

2) Did I write this report quickly enough?

3) Mike can get into law school. He’s smart enough.

4) She didn’t wake up early enough.

형용사 + enough + for + 사람: (사람)에게 충분히 ~한

1) This book is easy enough for children.

2) Is the TV loud enough for you? “Yes, it’s fine.”

형용사 + enough + to + 동사원형: ~하기에 충분히 ~한

1) The weather is cold enough to go ice skating today.

2) I like Mary, but I’m not brave enough to tell her.

enough + 복수/ 셀 수 없는 명사

enough seats enough sleep (셀 X)

enough bedrooms enough bread (셀 X)

enough + 명사 + for + 사람: (사람)에게 충분한～

1) There’s enough space for everyone in my car.

2) Jane didn’t buy enough tickets for all of us.

enough　+ 명사 +　to + 동사원형: ~하기에 충분한~

1) Did you save enough money to pay the rent?

2) I don’t have enough time to finish my homework.