1. Lesson 13 Robust Vocabulary

2. imperative
imperative If something is imperative, it must be done no matter how difficult it is.

3. disoriented
disoriented If you feel lost or have lost your sense of direction, you have become disoriented.

4. premonition
premonition A premonition is a feeling that something is about to occur.

5. receded
receded When water has receded, it has flowed away from where it was before.

6. haphazardly
haphazardly- Something that is organized haphazardly is not well planned or arranged.

7. remorse
remorse If you feel remorse about an action, you feel guilt or regret about it.

8. optimistic
optimistic You are optimistic when you feel hopeful or positive about the future.