You need to give more context. I will help when you do. God bless!
For one, it's best to remain honest even when no ones looking. Secondly, i'm sure the author of what ever it is would like to receive credit for the work they've done. It's just morally & ethically wrong to accept credit for something that's not original work.
Answer:
Develop a reading habit. Vocabulary building is easiest when you encounter words in context. ...
Use the dictionary and thesaurus. ...
Play word games. ...
Use flashcards. ...
Subscribe to “word of the day” feeds. ...
Use mnemonics. ...
Practice using new words in conversation.
To hold back an expression of anger.
