Ответ:
a
score,shorts,court,sport,ball
b
learn,year(может читаться [jie] и [je:]), world,first,girl, word, worst
c
Stress on 1st syllable:
champion,marathon,final,basketball
Stress on 2nd syllable:
celebrity,facilities,spectators,athletics
Stress on 3rd syllable:
international,referee,disadvantage,recognition
Объяснение: