--- Do you play a musical _____? --- Yes, I do. I started playing the piano when I was four. 

— You must be thirsty after walking for such a long time. — Yes. Please give me some　　　 to drink.

— What took you so long?— I got lost. I have no ________ of direction.

— What _____ does he like best? — He likes running.

—I’m sorry I went out for a smoke. I was very tired.—There’s no ______ for this while you are at work.