Prepositions help explain the relationship between things. This is important since English lacks some of the cases used in other languages like Russian.

A preposition must be followed by a noun (for example, "The owl is on the branch.")

Prepositions can include prepositions of time, space, and movement.

Get used to using prepositions as a way of conveying meaning. Some of these following exercises may help you in this respect.

See Prepositional Phrases.

EXERCISES

BASIC PREPOSITIONS: View on Google Documents.