Common Mistakes in English

[Shahrear.ns]

:Preposition of Place:
TO is used for movement from one place to another.
       Ex. I walk to my office everyday.
AT is used to denote position or rest.
       Ex. He is waiting at the station.
IN denotes position or rest inside something.
       Ex. The Pencil is in the box.
INTO denotes movement towards the inside of something.
       Ex. The Tiger walk into the Jungle.

:Preposition of time:

AT is used with the exact time.
       Ex. He woke up at 7'o clock in the morning.
ON is used with days and dates.
       Ex.  On Saturday He comes late. He has gone there on the third of January.
IN is used with a period of time.
       Ex. In summer the weather is hot.

[myforum2015]

Nice post.