I. Choose the word whose underlined part is pronounced differently.
1. A. astronauts B. towels C. space stations D. drones
2. A. machines B. smart homes C. printers D. books
3. A. stops B. bags C. cleans D. has
4. A. picked B. clicked C. promised D. delivered
5. A. wanted B. developed C. needed D. included
6. A. played B. frightened C. excited D. bored
7. A. city B. eighty C. water D. spacesuit
8. Phone B. cold C. postcard D. forest
9. A. go B. open C. brown D. nose
10. A. those B. health C. with D. smooth
11. A. then B. than C. mother D. theater
12. A. together B. without C. there D. earth
13. A. stop B. listen C. stay D. station
5. A. post B. cost C. question D. coast
3. A. island B. plaster C. cost D. longest
II. Choose the word that has a different stressed syllable from the rest.
1. A. robot B. machine C. device D. delivery
2. A. attention B. gravity C. station D. thirty
3. A. earth scraper B. mega city C. technology D. astronaut
4. A. underground B. automatic C. information D. gravity
5. A. mountain B. river C. beach D. highland
6. A. desert B. nature C. island D. waterfall
7. A. attraction B. waterfall C. forest D. famous
8. A. traffic B. agree C. noisy D. father
9. A. listen B. visit C. attend D. enter
10. A. fantastic B. terrible C. wonderful D. interesting
11. A. desert B. nature C. island D. waterfall
12. A. attraction B. waterfall C. forest D. famous
13. A. temple B. statue C. transportation D. definitely
14. A. peaceful B. amusement C. polluted D. Attraction