He apologized _______ able to finish his assignment.
A.on his teacher not to be
B.to his teacher for being
C.to his teacher for not being
D.his teacher of being

The _______ will observe and score your performance in the contest.
A.winners
B.
C.contestants
D.judges

Choose the word that has main stress placed differently from the others.
A.patter
B.insist
C.sponsor
D.twinkle

Choose the word that has main stress placed differently from the others.
A.procedure
B.detective
C.champion
D.creative

Choose the word that has main stress placed differently from the others.
A.participant
B.congratulate
C.difficulty
D.competition

Choose the word that has main stress placed differently from the others.
A.poetry
B.admit
C.spirit
D.worksheet

Choose the word that has main stress placed differently from the others.
A.general
B.encourage
C.windowpane
D.stimulate

Founded ten years ago, the Youth Media Network _____ the leading source of print and broadcast news for teenagers.
A.becoming
B.has become
C.becomes
D.become

________ Alan for hours but he just doesn’t answer his mobile. I hope nothing’s wrong.
A.I call
B.I’ve called
C.I’m calling
D.I’ve been calling

Is it really the first time_________ first class?
A.you’ve ever flown
B.you’ve ever been flying
C.you’re ever flying
D.you ever fly