Sure! Here's how you can organize the words and select the options.

### I. Put the words into the correct column.

**/ə/**
- bird
- arrange
- world
- common
- occasion

**/ɜ:/**
- cinema
- surfing
- neighbour
- collect
- prefer
- badminton
- turn
- favourite
- learn

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### II. Choose the word whose underlined part is pronounced differently from the others.

1. **C. b**ir**th**
- Other options have the /ɜ:/ sound, while "birth" has the /ɜ:/ sound.

2. **C. o**pinion**
- Other options contain the /ə/ sound in the underlined part.

3. **C. l**ear**n**
- Other options contain the /ɜ:/ sound, while "learn" has the /ɜ:/ sound.

4. **B. a**bout**
- Other options contain the /ɔ:/ sound, while "about" has the /aʊ/ diphthong.

5. **D. g**ir**l**
- Other options contain the /ɜ:/ sound, while "girl" has the /ɜ:/ sound.

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### III. Find the word which has different stress from the others.

1. **C. lyric**
- The stress in "lyric" is on the first syllable, while the others have a different stress pattern.

2. **D. unique**
- The stress is on the second syllable, while the others are on the first.

3. **C. present**
- "Present" can be pronounced with stress on the first syllable (noun) or the second syllable (verb). The other two have consistent stress patterns.

4. **A. decorate**
- Stress on the first syllable, while others are on the second syllable.

5. **B. photo**
- The stress pattern is different compared to the others.

Feel free to ask if you need any more assistance! Good luck with your studies!