This worksheet is about the prepositions of time - in, on, at. It is intended to give elementary students a better idea what these two prepositions are about, and how to distinguish their usages properly. It's my first contribution. I hope it is useful to the fellow members here. Thank you very much. 

prepositions-of-time-in-on-at-grammar-drills-grammar-guides_86519.doc

Prepositions of Time - in, on, at

prepositions-of-time-in-on-at

Let's do English ESL general grammar practice. This worksheet is about the prepositions of time - in, on, at. It is intended to give elementary students a bette…