@Englishagency Grammar Common Mistakes اشتباهات رایج زبان | English Agency

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Grammar
Common Mistakes
اشتباهات رایج زبان اموزان

Prepositions "On, At, In" (Time)

My uncle will arrive at Saturday.
My uncle will arrive on Saturday.
عمویم روز شنبه میرسه

I usually get up on seven o'clock.
I usually get up at seven o'clock.
من معمولا ساعت هفت از خواب بلند می شوم

She goes for a walk at the afternoon.
She goes for a walk in the afternoon.
عصرا میره پیاده روی

Use "on" with the days of the week or month:
on Friday, on March 25, on New Year's Day

Use "at" with the exact time:
at four o'clock, at dawn, at noon, at sunset, at midnight.

Use "in" with a period of time
in April, in winter, in 1945, in the morning

Also: at night and by day

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