The key to exercise solutions in chapter Unit 121 - at / on / in for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press
Question
Put in at, on or in.
Answer
in
on
in
at / on in American English
on / I last saw her Tuesday
in
in
at
on / There are usually a lot of parties New Year’s Eve
at
in
in
at
on
in
At
in
on
at
at 5 o’clock; in the morning
on 7 January; in April
on Tuesday morning; in the afternoon or at home Tuesday morning; in the afternoon