I. Circle the word having underlined part pronounced differently from the others.
1.a. tooth b. breathe c. through d. earth
2.a. thirty b. than c. therefore d. those
3.a. mouth b. Thursday c. nothing d. worthy
4.a. prize b. excite c. design d. capital
5.a. city b. capital c. nice d. excite
6.a. tomorrow b. tower c. crowd d. around
7.a. opening b. hold c. documentary d. told
8.a. bad b. what c. can d. man
9.a. postcard b. come c. home d. so
10.a. show b. slow c. tower d. motor
11.a. photo b. continent c. popular d. coffee
12.a. cold b. nose c. old d. tower
13.a. competitive b. chess c. travel d. test
14.a. motor b. money c. show d. robot
15.a. like b. delicious c. nice d. fine