in/at/on/by

in : Please arrive in time (arrive à temps)

at : I arrived at the restaurant at 6 o'clock.

on : She arrived on time (arrive à l'heure)

by : I arrived there by bus.

OF

I need the approval of my manager,

From

I'm exhausted from learning English.

Against (by)

He was discriminated against (by them) during this staffing process.

From

I can't distinguish one twin from the other.

On/between

I haven't decided on which pant I will wear.

You have to choose between an apple or an orange.

Of

It consist of wood and metal.

To

He is commited to this organization that saves animals.

With

She is cluttered with a lot of bags.

To

I'm engaged to this man.

To

He substitued to our regular teacher.

For

Have you forgiven him for his mistakes?

On

Kids rely on their parents for food.

From

Tim wore sunglasses to protect his eyes from the sun.

In/at

He excels in sports.