Go with the flow - Cliché
The bruise on her arm was purple at top, blue at center, and the size of a dime. - Imagery
Have you ever wondered how the stars got in the sky? Have you ever wished on a star? - Rhetorical question
The tornado made the task of driving a bit more difficult. - Understatement
Your homework will rise up and bite you if you put it off. - Personification