1.find a word with different stress in each line :
a.provide b.prevent c.contain d.suffer
a.obese b.headache c.orange d.answer
a.holiday b.pollution c.popular d.resaurant
a.remember b.concentrate c.exercise d.sitmmulate
a.football b.weekend c.disease d.toothache
1 D
2 A
3 B
4 A
5 C
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