قاعده حروف الجر
Use in with spaces that you can physically walk into, or place something into:
in a room / in a building
in a garden / in a park
Use 'in' with bodies of water:
in the water
in the sea
in a river
Use 'in' with lines:
in a row / in a line
in a queue
With season
In summer , spring.....
With years
In 1990 .. In 2001
Use 'at' with places in a town, city or other community:
at the bus-stop
at the door
at the cinema
at the end of the street
Use 'at' with places on a page:
at the top of the page
at the bottom of the page
Use 'at' in groups of people:
at the back of the class
at the front of the class
use at with time
at night
use with بمعنى مع
with him
with respect
Use from.. to show the origin or something
He is from jordan
It is made from....