Basic Usage:
* The doctor will allow you to go home tomorrow. (Permission)
* The rules allow for one late assignment per semester. (Permission)
* The software allows you to edit photos. (Capability)
* This keycard allows access to the building. (Authorization)
Different Contexts:
* I allow myself a small treat every now and then. (Permission to oneself)
* The loud music didn't allow me to sleep. (Prevent)
* The thick fog didn't allow us to see the road ahead. (Prevent)
* Her schedule doesn't allow her to join us. (Permitting time)
* The building allows dogs on a leash. (Permitting presence)
With Prepositions:
* The museum allows photography without flash. (Permission with specific condition)
* The website allows for easy navigation. (Permitting action)
* The plan allows for flexibility in scheduling. (Flexibility permitted)
Remember that "allow" can be used in various ways, often conveying the idea of granting permission, enabling something, or making something possible. The specific meaning can vary depending on the context.