would
US /wʊd/
UK /wʊd/

1.
used to refer to future time from the point of view of the past
:
•
He said he would be here by noon.
•
I knew she would succeed.
2.
used to express a request or question in a polite way
:
•
Would you please close the door?
•
Would you like some coffee?
3.
used to express a hypothetical situation or condition
:
•
If I had more time, I would travel the world.
•
It would be great if you could help.
4.
used to express an opinion or belief in a tentative or polite way
:
•
I would say that's a fair assessment.
•
That would be my guess.