Choose the word whose main stressed syllable is placed differently from that of the other in each group.
1. A.greenhouse B.compass C.surround D.classmate
2. A.boarding B.judo C.pocket D.replace
3. A.delay B.swimming C.money D.compass
4. A.creative B.interview C.equipment D.remember
5. A.overseas B.beautiful C.diffcult D.miracle
6. A.behind B.cupboard C.kitchen D.boring
7. A.backpack B.quiet C.feather D.pollute
8. A.rubbish B.diskike C.money D.lucky
9. A.bathroom B.messy C.backyard D.modern
10.A.cuisien B.valley C.pollute D.dislike
11.A.ready B.about C.heavy D.borrow
12.A.forgot B.early C.physics D.lesson
13.A.uniform B.exercise C.bicycle D.excited
14.A.canteen B.healthy C.rubber D.textbook
15.A.evening B.badminton C.already D.favorite