Xiao Ming speaks English very well as if he ____ an Englishman.
When he heard the news, an ________ look appeared on his face at once.
David, ________yourself. Did you forget the school rules?
Look at the pride on Tom's face. He ________ to have been praised by the manager just now.
________ with the courage and determination of the young cancer patient, many people left messages in his microblog, encouraging him to fight with the disease.
Mike is kind, determined and full of energy. ________, I can't speak too highly of him.