could
I could go to the cinema.
Could we visit Grandma at the weekend?
Could you wait a moment, please?
I could lend you my car till tomorrow.
may
might
must
must not/may not
need not ought to
shall
should
will
would Would you shut the door, please?
Sometimes he would bring me some flowers.
You ought to drive carefully in bad weather. You ought to switch off the light when you leave the room.It may rain today.
May I go to the cinema?
May I help you?
I must go to the supermarket today.