Choose the letter A, B, C or D the word that has the underlined part different from others.
| Question 1: | A. occurs | B. prevents | C. answers | D. animals |
| Question 2: | A. study | B. bury | C. cut | D. young |
| Question 3: | A. national | B. landscape | C. courage | D. balance |
| Question 4: | A. liquid | B. reliable | C. revival | D. final |
| Question 5: | A. general | B. education | C. secondary | D. remember |
| Question 6: | A. logic | B. voluntary | C. opposite | D. portable |
| Question 7: | A. species | B. invent | C. medicine | D. tennis |
Choose the letter A, B, C or D the word that has different stress pattern from others.
| Question 8: | A. biodiversity | B. friendliness | C. hamburger | D. teenager |
| Question 9: | A. holiday | B. survive | C. family | D. interest |
| Question 10: | A. status | B. commerce | C. burden | D. reserve |
| Question 11: | A. vulnerable | B. manage | C. secure | D. submit |
| Question 12: | A. reply | B. appear | C. protect | D. kindness |
| Question 13: | A. swallow | B. compete | C. maintain | D. install |
| Question 14: | A. digest | B. finance | C. reduce | D. provide |
| Question 15: | A. promise | B. instance | C. oblige | D. knowledge |
Đáp án
| 1 - B | 2 - B | 3 - C | 4 - A | 5 - D |
| 6 - D | 7 - A | 8 - A | 9 - B | 10 - D |
| 11 - A | 12 - D | 13 - A | 14 - B | 15 - C |

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