Prepositions are words that locate something in time and space. They tell us where something is in relation to the things around it. Here are some examples:
"The bird is singing in the tree."
"She walked through the door at 6:00."
"I climbed over the wall."
"We are sitting between our brothers."
Other common prepositions include: above, across, around, before, behind, below, by, down, during, for, from, in, inside, into, near, of, onto, off, over, to, under, up, with and without. There are many more!
Prepositions Grammar Quiz