It is a powerpoint presentation in the form of a grammar guide. It provides 3 columns for the 3 prepositions IN, ON, AT respectively and the phrases they are used with.



IN is bigger than the others, as it is used with phrases that cover the longest periods of time. AT is the smallest as it is used with specific times. Hence the shortest periods of time.

in-on-at-time-classroom-posters_123727.pptx

in on at (time)

in-on-at-time

Let's do English ESL general reading comprehension. It is a powerpoint presentation in the form of a grammar guide. It provides 3 columns for the 3 prepositions…