1. The underlined part of the words are the "a"s in many, make, locate, and the "ai" in pain.
The word "pain" is pronounced with "ai" as "eɪ", while the word "many" is pronounced with "a" as "ɛ".
The word "locate" is pronounced with "a" as "oʊ", and "make" is pronounced with "a" as "eɪ".
Thus, the word whose underlined part is pronounced differently from that of the others is "many".
2. The underlined parts of the words are the "ea"s in heat, sweater, threaten, and ready.
The words "heat" is pronounced with "ea" as "i", while the word "sweater", "threaten", and "ready" is pronounced with "ea" as "ɛ".
Thus, the word whose underlined part is pronounced differently from that of the others is "heat".
3. The underlined parts of the words are the double consonants "ck", "pp", "dd", "sh" in knocked, stopped, lived, washed.
The words "lived" is pronounced with "d" as "d", while the word "knocked" is pronounced with double consonant "ck" as "kt", the word "stopped" is pronounced with double consonant "pp" as "pt" and the word "washed" is pronounced with double consonant "sh" as "ʃt".
Thus, the word whose underlined part is pronounced differently from that of the others is "lived".
4. The underlined parts of the words are the "g"s in beg, age, gather, guess.
The words "age" is pronounced with "g" as "ʤ", while the word "beg" is pronounced with "g" as "g", and the words "gather", "guess" is pronounced with "g" as "g", "gs" respectively.
Thus, the word whose underlined part is pronounced differently from that of the others is "age".
5. The underlined parts of the words are the "ch"s in children, choose, child, mechanic.
The words "choose" is pronounced with "ch" as "z" and "child" is pronounced with "ch" as "aɪ", while the words "children", "mechanic" is pronounced with "ch" as "ʧ", "ʧ" respectively.
Thus, the word whose underlined part is pronounced differently from that of the others is "choose".
**For the first set of words (5. A. happen B. English C. finish D. important)**
Analyze:
'happen' stressed at first syllable
'English' stressed at first syllable
'finish' stressed at first syllable
'important' stressed at second syllable
All the words except 'important' have stress at the first syllable.
Answer: D. important
**For the second set of words (1. A. picture B. dislike C. dictionary D. famous)**
Analyze:
'picture' stressed at first syllable
'dislike' stressed at second syllable
'dictionary' stressed at first syllable
'famous' stressed at first syllable
All the words except 'dislike' have stress at the first syllable.
Answer: B. dislike