General Usage:
* The students must adhere to the school's dress code.
* She tried to adhere to her diet, but found it difficult.
* We need to adhere to the safety regulations at all times.
* The artist adhered to the traditional style of painting.
* The glue adheres the two pieces of wood together.
Figurative Usage:
* He adheres to his principles, even when they're unpopular.
* She adhered to her promise to visit her grandmother every week.
* The team adhered to their game plan, which resulted in victory.
* The company adhered to its ethical standards in all its dealings.
More Specific Examples:
* The sticker adhered to the surface of the fridge.
* The paint adheres well to the walls.
* The adhesive tape adheres the two pieces of paper together.
* The bacteria adhere to the surface of the teeth.
* The paint adheres well to the walls, even in humid conditions.
These examples demonstrate the various ways you can use "adhere" in a sentence, from the literal sense of sticking to the figurative sense of following a rule or principle.