Time and place
- Time: at (time), on (day), in (month/year).
- Place: at (point), on (surface), in (enclosed space).
Dependent prepositions
- Some words take fixed prepositions: good at, afraid of, interested in, depend on.
Key idea
Prepositions show time and place, and many adjectives/verbs take fixed prepositions (good at, afraid of).
Remember
Learn dependent prepositions as fixed phrases: interested in, depend on.