Choose the correct preposition: at, in,
on.
To check your work, press the "Correct"-Button. The webpage will tell
you how many prepositions were correct and the wrong ones will be
automatically removed.
| AT a moment in time |
ON a certain day |
IN a period of time |
| at 7 o'clock - at midnight - at 9.15 a.m | on Tuesday(s) - on 4 July - on New Year's Day | in the morning - in May - in winter |