1. We play yunnori on New Year's Day.

2. We play flower cards on Lunar New Year's Day.

3. We play Korean chess on New Year's Day.

4. Some Koreans wear traditional Korean clothes on Chuseok, Korean Thanks Giving Day or On Lunar New Years Day.

5. We give rice cake to the new neighbours when we move to another place.

6. We don't like number 4. I think it's a kind of superstition.

(Would you like to check the sentences?)

4. Thanksgiving (one word, not two); lowercase "o" on the word "on."

All else is fine!

Sure! I can analyze the sentences for you. Let's go through each one:

1. We play yunnori on New Year's Day.
- This sentence is grammatically correct and describes playing yunnori, a traditional Korean game, on New Year's Day.

2. We play flower cards on Lunar New Year's Day.
- This sentence is also grammatically correct and states that people play flower cards, another traditional Korean game, on Lunar New Year's Day.

3. We play Korean chess on New Year's Day.
- This sentence is grammatically correct and indicates that Korean chess is played on New Year's Day.

4. Some Koreans wear traditional Korean clothes on Chuseok, Korean Thanks Giving Day, or Lunar New Year's Day.
- This sentence is grammatically correct and explains that some Koreans wear traditional Korean clothing on important occasions like Chuseok, Korean Thanks Giving Day, and Lunar New Year's Day.

5. We give rice cakes to new neighbors when we move to another place.
- This sentence is also grammatically correct and states that people give rice cakes to new neighbors when they move to a different location.

6. We don't like number 4. I think it's a kind of superstition.
- This sentence is grammatically correct and expresses a personal opinion that the speaker does not like the statement in sentence number 4, considering it a type of superstition.

All the sentences are appropriate. Is there anything specific you would like me to explain or assist with?