Circle the word (A, B, C, or D) whose underlined part is pronounced differently from the others

GIÚP VS Ạ CẦN GẤPPPPPP
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SECTION B. LANGUAGE FOCUS

1. Phonetics (1 pt)
Circle the word (A, B, C, or D) whose underlined part is pronounced differently from the others.

1. A. crowded B. frustrated C. unemployed D. exhausted
2. A. comfortable B. confident C. history D. cognitive
3. A. happy B. hour C. responsibility D. hotel

Circle the word (A, B, C, or D) whose main stress is different from the others.

4. A. attraction B. occasion C. remind D. adulthood
5. A. obesity B. carven C. fortress D. rickshaw

D to complete these sentences. (2.0)