Definitions:
expressing the future tense

expressing inevitable events

expressing a request

expressing facts about ability or capacity

expressing habitual behaviour

expressing probability or expectation about something in the present

the faculty by which a person decides on and initiates action

a legal document containing instructions as to what should be done with one's money and property after one's death.

make or try to make (someone) do something or (something) happen by the exercise of mental powers

intend, desire, or wish (something) to happen

bequeath something to (someone) by the terms of one's will