II.Identify the word whose stressed pattern is different from that of the others.
7.A. tractor B.surround C.cottage D.Palace
8.A.locate B.receive C.technology D.wireless
9.A.location B.skyscraper C.houseboat D.motorhome
10.A.wireless B. houseword C.applinace D.helicopter
7B
8D
9A
10C
7.B
8. D
9. A
10. C