Here are the answers for the exercise you provided:

**Exercise 1:**
Circle the word whose underlined part is pronounced differently from the others:

- A. safety
- B. vitamin
- C. parade

**Answer:** B. vitamin (the "vit" part is pronounced differently).

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**Exercise 2:**
Circle the word which has a different stress pattern from that of the others:

- 3. A. candy
- B. seatbelt
- C. perform

**Answer:** C. perform (the stress is on the second syllable).

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- 4. A. parade
- B. display
- C. crossing

**Answer:** A. parade (the stress is on the second syllable, while the others are on the first syllable).

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**Exercise 3:** (Filling in the blanks)
1. Eden: I **want** (go) to school by bicycle.
2. The horror film **was** (be) so boring that we almost fell asleep at the cinema yesterday.
3. Alice is quite lazy and she rarely **goes** (go) to the gym.
4. Last Christmas, my family **spent** (spend) our times in Maldives and took part in a special festival.
5. Lisa: Hey, we **are preparing** (prepare) some moon cakes, do you want to join?
6. We usually **have** (have) banh chung and banh day on Tet holidays.
7. I **took** (take) a lot of photos when I visited the flower festival in the Netherlands.
8. Samantha **is stewing** (stew) pork soup in the kitchen, so don’t bother her.
9. John **left** (leave) for Noi Bai Airport yesterday morning.
10. My mother and I **are not** (not) keen on horror films.

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**Exercise 4:** (Choose the best option)
15. It’s crucial for ______ to walk only on the pavement or footpath.

**Answer:** B. pedestrians

16. ______ need to obey the traffic rules by not carrying more than one passenger.

**Answer:** A. Pedestrians

17. "Transformer" is a ______ film which can help us know more about future robots.

**Answer:** A. science fiction

18. It is an honor for those actors who can take part ______ Cannes Film Festival.

**Answer:** C. in

19. ______ that documentary is boring, I still love the main character in it.

**Answer:** A. Even though

Feel free to ask if you need more help!