Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the others

Here are the answers to the questions based on the underlined parts of the words that differ in pronunciation or stress:

**1.** The question is about the vowel sound in the words:
- **A.** mess**age** (pronounced with a schwa sound /ə/)
- **B.** lugg**age** (pronounced with a schwa sound /ə/)
- **C.** cott**age** (pronounced with a schwa sound /ə/)
- **D.** hospit**able** (the second 'a' has a different vowel sound /æ/)

**Answer:** **D**

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**3.** The question compares the vowel sounds:
- **A.** man**age** (the 'a' has a schwa sound /ə/)
- **B.** buff**a**lo (the first 'a' is /æ/)
- **C.** acc**ount** (the 'a' is /æ/)
- **D.** m**a**ture (the 'a' can either be /ə/ or /eɪ/ depending on accent)

**Answer:** **B**

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**4.** The question compares the ending sounds of the words:
- **A.** addict**ed** (the 'ed' is pronounced as /ɪd/)
- **B.** announc**ed** (the 'ed' is pronounced as /d/)
- **C.** visit**ed** (the 'ed' is pronounced as /ɪd/)
- **D.** need**ed** (the 'ed' is pronounced as /ɪd/)

**Answer:** **B**

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**5.** The question compares the final 's' sounds:
- **A.** orchard**s** (the 's' is pronounced as /s/)
- **B.** forum**s** (the 's' is pronounced as /z/)
- **C.** villager**s** (the 's' is pronounced as /z/)
- **D.** account**s** (the 's' is pronounced as /s/)

**Answer:** **B**

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**6.** The question looks at the sounds of the vowels:
- **A.** concl**u**sion (the 'u' is /ʊ/)
- **B.** w**oo**d (the 'oo' is /ʊ/)
- **C.** neighbourh**oo**d (the 'oo' is /ʊ/)
- **D.** f**oo**tball (the 'oo' is /ʊ/)

**Answer:** None of them differ significantly. So better to say **None or E**.

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For the stress questions:

**1.** Comparing the stress placement:
- **A.** ac**count**
- **B.** ma**ture**
- **C.** **for**um
- **D.** up**load**

**Answer:** **C**

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**2.** Comparing the stress placement:
- **A.** **be**nefit
- **B.** con**ven**ient
- **C.** cul**ti**vate
- **D.** **teen**ager

**Answer:** **A**

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Feel free to clarify any particular question or for further assistance!