Unit 4 Lesson A RW Vocabulary

Meaning

1

solution

1

clean up

2

take action

2

notice

3

be aware of

Type

1

recycle

1

notice

2

report

2

collect

3

throw away

Picture

1

1

2

2

3

Example

1

collect

1

recycle

2

take action

2

solution

3

cause

Other forms

1

collect (noun)

1

report (noun)

2

solution (verb)

2

clean up (past)

3

be aware of (past)