Has George found a job yet?
Yes, George has already found a job.
Has Mr. Dole returned from lunch yet?
Yes, Mr. Dole has already returned from lunch.
Have you paid that bill yet?
Yes, I have already paid the bill.
Has the boat sailed yet?
Yes, the boy has already sailed.
Have you bought the tickets for the game yet?
Yes, I have already bought the tickets for the game.
Have you finished your homework yet?
Yes, I have already finished my homework.
Has Mel left yet?
Yes, Mel has already left.
Have you ridden in Pam’s new car yet?
Yes, I have already ridden in Pam's new car.
Has the meeting begun yet?
Yes, the meeting has already begun.
Has the mail arrived yet?
Yes, the mail has already arrived.