"Advance" means to move forward or make progress. It can also mean to organize something that will happen in the future. For example, if you were playing a game and move your game piece forward, you would be advancing your piece. If you prepare your homework for next week, you're making an advance plan.
Which of these examples is the odd one out?
Before we begin our journey, we need to advance our plans to ensure everything runs smoothly
I will advance into the past to revisit history
By learning new skills, you can advance your career to a higher level
Ticket prices are often cheaper if you book well in advance of your travel date
The army decided to advance towards the enemy's base at dawn
