—I had been working till 4:00 a.m. to prepare a report for my boss. —____ you look very tired.
– Do you enjoy listening to records? --- I think records are often ______ an actual performance.
– Does this bus go to the 84th street? --- No, 30th street is _______.
_______, you can stay the whole summer.
My glasses cost me ______ the lost pair that I bought.
– Do you regret paying fifty dollars for the dog? --- No, I would gladly have paid ____ for him.