Let's analyze each question one by one:

### For the first question:
**1.** Choose the word whose underlined part is pronounced:
A. **Wooked** (incorrect, should be "looked" with a different vowel sound)
B. **Played** (pronounced with a different ending sound)
C. **Looked** (correct, pronounced /t/)
D. **Missed** (correct, pronounced /d/)

The answer is **B. played** because its ending "-ed" is pronounced /d/.

**2.** Choose the word whose underlined part is pronounced:
A. **Here** (pronounced /hɪə/)
B. **House** (pronounced /haʊs/)
C. **Home** (pronounced /hoʊm/)
D. **Hour** (pronounced /aʊə/)

The answer is **C. home** because it has the long vowel sound and different ending sound compared to others.

### For the second question:
**3.** Choose the word whose stress pattern is different from the rest:
A. **Concert** (stress on the first syllable: CON-cert)
B. **Famous** (stress on the first syllable: FA-mous)
C. **Singer** (stress on the first syllable: SING-er)
D. **Perform** (stress on the second syllable: per-FORM)

The answer is **D. perform** because it is the only one with stress on the second syllable.

**4.** Choose the word whose stress pattern is different from the rest:
A. **Relax** (stress on the second syllable: re-LAX)
B. **Perform** (stress on the second syllable: per-FORM)
C. **Decide** (stress on the second syllable: de-CIDE)
D. **Final** (stress on the first syllable: FI-nal)

The answer is **D. final** because it has the stress on the first syllable, whereas the others have stress on the second syllable.

### Summary of Answers:
1. B. played
2. C. home
3. D. perform
4. D. final