Conjunctions of Reason and Purpose

used to indicate who is supposed to have or use something or where something is intended to be put

I bought a ticket for the concert this evening.

used when naming, or giving description or information about people, things, or situations

Today is her birthday.

used to express that one is considering a particular fact before sharing one's opinion or making a judgment

Given that it was raining heavily, we decided to postpone the picnic.

used to expresse purpose or intention, explaining the reason behind the main clause

She studied hard so that she could pass the exam.

used when we want to ask at what time something happens

Can you let me know when the package arrives?

used to indicate a precaution or attempt to avoid a particular undesirable outcome

She covered the plants with plastic, lest they freeze in the cold weather.

at this moment or time

I am cooking dinner now, but we can watch a movie after dinner.

used to indicate that something is done with the aim of achieving a specific outcome

I left a note on the door in order that you would know I stopped by your house.

used to give the reason for something

He refused the invitation on the grounds that he was too busy.

used to introduce a condition that is considered as the basis for a particular action or decision

We proceeded with the project on the assumption that the funding would be approved.