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Pre-Intermediate Fourth Edition
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Unit 3
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in, at, on
Grammar
Vocabulary
Everyday English
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in, at, on
Choose the preposition that goes with each expression.
...
in
at
on
the afternoon
...
in
at
on
ten o clock
...
in
at
on
the 1990s
...
in
at
on
my birthday
...
in
at
on
midday
...
in
at
on
Sunday
...
in
at
on
autumn
...
in
at
on
midnight
...
in
at
on
February
...
in
at
on
April 20
...
...
in
at
on
Monday morning
...
in
at
on
the weekend
