Listen to these...
                        And now these...
                        
                        I will = I'll  /ail/  (also sounds like aisle)
                        you will = you'll  /yul/
                        he will = he'll  /hil/ or /heel/
                        she will = she'll  /shil/ or /sheel/
                        we will = we'll  /wil/ or /weel/  (also sounds like wheel)
                        they will = they'll  /thel/