a. Born with a silver spoon in one's mouth - To be born into a wealthy or privileged family.
Example: "He was born with a silver spoon in his mouth, never having to worry about money."
b. Strike gold - To discover or achieve something highly valuable or successful.
Example: "She struck gold when she found the rare antique at the flea market."
c. Win hands down - To win easily or without much effort.
Example: "The experienced team won hands down in the basketball tournament."
d. Make a killing - To make a large profit or financial gain.
Example: "He made a killing by investing in the stock market."
e. Luck of the draw - Outcomes determined purely by chance.
Example: "Who gets the biggest office is just luck of the draw."