To answer this question, let's analyze the pronunciation of each word in the options and identify the words whose underlined parts are pronounced differently from those of the other words.
1. The words in this question are Runs, Works, Sits, and Laughs.
The words "Runs", "Works", and "Sits" all have a similar ending sound /s/, /ks/, and /s/ respectively (rənz, wərks, sɪts).
On the other hand, the word "Laughs" has a different sound /æfs/ (læfs).
The correct answer is D. Laughs.
2. The words in this question are Class, Stand, Flag, and Man.
The words "Class", "Flag", and "Man" all have a similar ending sound /æs/, /æg/, and /æn/ respectively (klæs, flæg, mæn).
On the other hand, the word "Stand" has a different sound /ænd/ (stænd).
The correct answer is B. Stand.
3. The words in this question are Land, Plan, Waste, and Trash.
The words "Land" and "Plan" both have a similar ending sound /ænd/ and /æn/ respectively (lænd, plæn).
The word "Trash" has a different sound /ræʃ/ (træʃ).
However, the word "Waste" also has a different sound /weɪst/ (weɪst).
Since the question asks to identify a word whose underlined part is pronounced differently from those of the other words, the correct answer can be either "Trash" or "Waste". However, looking at the words, the answer should be the word that stands out the most, which in this case is "Waste" because its sound /weɪst/ is different from the others.
The correct answer is C. Waste.
4. The words in this question are Hill, Wild, Drip, and Ship.
The words "Hill", "Drip", and "Ship" all have a similar ending sound /ɪl/, /ɪp/, and /ɪp/ respectively (hɪl, drɪp, ʃɪp).
On the other hand, the word "Wild" has a different sound /aɪld/ (waɪld).
The correct answer is B. Wild.
5. The words in this question are Club, Lucky, Uncle, and Autumn.
The words "Club" has a similar ending sound /əb/ (kləb).
The word "Lucky" has a different sound /ˈləki/ (ˈləki).
The word "Uncle" has a similar sound /əl/ (ˈəŋkəl).
The word "Autumn" has a different sound /ɔtəm/ (ˈɔtəm).
However, looking at the words, the answer should be the word that stands out the most, which in this case is either "Lucky" or "Autumn". Both are correct but if you want one, "Lucky" has a more distinct sound than "Uncle", but not more than "Autumn". Since "Autumn" has a distinct sound and a different number of syllables than the other words, the correct answer is D. Autumn.
Here are the answers to the given questions:
6. We don't go **by** train.
7. Yesterday, **C. She had lunch with her mother.**
8. -An: **B. How much does an ice cream cost?** - Binh: It's 15, 000 dong.
9. Nam often **D. watches TV** after meal.
10. It is **C. noisier** in the city than it is in the country.
11. B. For a walk
12. A. He lost his way.
13. She was very surprised