How ____ he is! He is always acting _____. He is really a _____.

The boy has to learn ________ things that he hardly has time for play.

Look at the picture. The painter, I think, is the most ______ artist in the country.

To my surprise, he was lost in thought then and not ____ of my presence at all. 

---The famous singer will come to our school for a visit next week. ---Can you be more_____? ---On Sunday morning.