There are different reasons to use the word “for “ in a sentence.
1.For is used to mention a duration / time period/ specific time .
Example: My class is for one hour .
We lived there for four years .
I have a reservation for May 10th.
2.For is used to show emotions / thoughts in relation to some one or something .
example: I am happy for you .
I feel sorry for him.
3.For can be used to show belonging to some one.
example: This flowers are for you.
That gift is for my mom.
4.‘For ‘can be used to show reason or cause / purpose.
example:We bought an A.C for your room.
This brush is( meant ) for painting .
I worked hard for good grades / marks .
5.For can be used for indicating a relation to an occasion.
I shall invite you for my birthday .
Come over to our house for Diwali.
6.For can be used for Distance :
I walked for 2miles .
There was not even a single gas station for the next 5 Kms.
Where else do you think …the word “for” can be utilised?Share your thoughts…..