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

“ Have you finished with the paper yet?”
“ I’ve _______ started reading it!”
A.just
B.already
C.still
D.ever

Foreman Inc. usually _______ retiring employees luxury watches as farewell gifts.
A.giving
B.is giving
C.given
D.gives

Choose the word whose underlined part is pronounced differently from that of the others.
A.athletic
B.apologize
C.patter
D.annual

Choose the word whose underlined part is pronounced differently from that of the others.
A.detective
B.compete
C.recite
D.prevent