I have you asked John to come to the party thisevening–Yes，I have，but he＿＿＿＿

” ” is used to tell us that we should learn something step by step.

With his work completed, the businessman stepped back to his seat, feeling pleased_____ he was a man of action.

Can I ask you questions——Sure

Did you enjoy the match—Oh, no.When I got there，the match ______ for a quarter.