I. Choose the words whose underlined part is pronounced differently from that of the others in each group
1. A. wash B. warm C. wall D. walk
2. A. pan B. bag C. water D. add
3. A. sauce B. aunt C. caught D. daughter
4. A. document B. naughty C. audience D. water
5. A. one B. bottle C. coffee D. pot
6. A. morning B. what C. problem D. yogurt
7. A. talk B. salt C. sausage D. cause
8. A. pork B. flower C. cow D. flour
9. A. noodle B. food C. soon D. cook
10. A. apple B. fragrant C. fragile D. traffic
1. A. wash B. warm C. wall D. walk
2. A. pan B. bag C. water D. add
3. A. sauce B. aunt C. caught D. daughter
4. A. document B. naughty C. audience D. water
5. A. one B. bottle C. coffee D. pot
6. A. morning B. what C. problem D. yogurt
7. A. talk B. salt C. sausage D. cause
8. A. pork B. flower C. cow D. flour
9. A. noodle B. food C. soon D. cook
10. A. apple B. fragrant C. fragile D. traffic
11. A. bitter B. delicious C. diet D. music
12. A. pepper B. vegetarian C. shelter D. pen
13. A. food B. tooth C. noodles D. flood
14. A. sunburn B. tuna C. tutor D. unusual
15. A. warm B. wash C. wall D. walk
16. A. pan B. bag C. wash D. add
17. A. sauce B. daughter C. caught D. aunt
18. A. monthly B. homework C. closer D. poem
19. A. notebook B. borrow C. other D. follow
20. A. cupboards B. chopsticks C. tourists D. laptops
21. A. windows B. tables C. apartments D. pictures
22. A. climb B. busy C. because D. biscuit
23. A. butter B. put C. sugar D. push
24. A. great B. bread C. break D. steak
25. A. weight B. height C. eight D. vein
26. A. too B. food C. soon D. good
27. A. would B. about C. round D. out
28. A. enough B. cough C. though D. rough
29. A. few B. sew C. knew D. new
30. A. chooses B. houses C. rises D. horses (đề sai)