His speech was so ___________ that it makes me feel __________.

Hepburn was______ to ______ to play the lead role of a princess in Roman Holiday.

_______ has donated much money to the charity .

Jack can’t concentrate on his lessons recently.— Yes, that might ____ why he did so badly in the last test. [ ]

He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”．(2012·桂林十八校联考)