—Do you have _______ sweet tooth? —I used to, but now I’m on _______ diet.
With his work completed, the businessman stepped back to his seat, feeling pleased_____ he was a man of action.
--- Could you do me a favour? --- It depends on ______ it is.
Doris' success lies in the fact _________ she is co-operative and eager to learn from others.
These shoes look very good. I wonder __________.
He spoke proudly of his part in the game, without mentioning ________ his teammates had done.