1. "Yokohama-city" was changed to "Yokohama City". In English, when referring to official city names, we typically capitalize both words and don't use a hyphen. The hyphenated form is more common in Japanese English usage, but the non-hyphenated form is standard in English.

2. "south from Tokyo" was corrected to "south of Tokyo". In English, when describing the location of one place in relation to another, we typically use "south of", not "south from". "South from" would be used more for describing movement or direction rather than static location.

3. "lelatively" was corrected to "a relatively". This correction addresses two issues:
  a) The spelling error: "lelatively" should be "relatively".
  b) The missing article: In English, we typically use the indefinite article "a" before an adjective + noun combination like this.

4. "is" was added before "famous". In English, when listing multiple characteristics of a subject, it's often clearer to repeat the verb. This makes the sentence structure more parallel and easier to understand.

5. "yokohama harber" was corrected to "Yokohama Harbor". There are two issues here:
  a) Capitalization: Both words should be capitalized as this is a proper noun.
  b) Spelling: "harber" is misspelled. The correct spelling is "harbor" (or "harbour" in British English).

6. "China town" was corrected to "Chinatown". In English, "Chinatown" is typically written as one word and capitalized, as it refers to a specific district or area.

1. "Yokohama city" was changed to "Yokohama City". In English, when referring to official city names, both words are typically capitalized. The original lowercase "city" is incorrect in this formal context.

2. "go there" was changed to "go to the city center". The original "there" is vague and doesn't clearly indicate where you rarely go. Specifying "city center" clarifies that you're referring to the main areas of interest in Yokohama, like the harbor and Chinatown.

3. "has a large area" was changed to "covers a large area". While "has" isn't grammatically incorrect, "covers" is more precise and commonly used when describing the size or extent of a city or region.

4. A comma was added after "area" to separate two independent clauses, improving the sentence structure.

5. "yokohama harbor" was corrected to "Yokohama Harbor". Both words should be capitalized as this is a proper noun. The original lowercase form is incorrect in English.

6. "china town" was corrected to "Chinatown" in both instances. In English, "Chinatown" is typically written as one word and capitalized, as it refers to a specific district or area.

7. "allocate in" was changed to "are located in". "Allocate" means to distribute or assign, which isn't appropriate here. "Are located in" correctly describes the position of these places.

8. "south place" was changed to "southern part". "Southern part" is a more natural and precise way to describe a region of a city in English. "South place" is vague and not commonly used.

9. "and" before "I live" was changed to "while". This conjunction better expresses the contrast between the location of the attractions and where you live.

10. "on the north side" was changed to "in the northern side". We typically say "in" rather than "on" when referring to regions of a city. "Northern" is used instead of "north" to match the adjectival use in "southern part".

11. "Last time" was changed to "The last time". In English, we typically use "the" before "last time" in this context to make it specific.

12. A period was added at the end of the last sentence to complete it properly.

1. "ranch" was preceded by the article "a". In English, when introducing a singular countable noun for the first time, we typically use "a" or "an". The original sentence omits this necessary article.

2. "posture" was corrected to "pasture". This is likely a spelling error or misunderstanding. "Posture" refers to body position, while "pasture" is an area of land where animals graze. Given the context of a ranch, "pasture" is the correct word.

3. "Family" was changed to "Families". The original singular form "Family" implies only one family can enjoy the place. The plural "Families" more accurately conveys that multiple families can enjoy the attraction.

4. "kodomonokuni" was capitalized to "Kodomonokuni". As mentioned earlier, this is a proper noun and should be capitalized consistently throughout the text.

5. "pony" was changed to "ponies". Since we're talking about a general activity that families can do, it's more likely that there are multiple ponies available for riding. The plural form better represents this scenario.

6. "cow" was changed to "cows". Similar to the ponies, it's more likely that there are multiple cows that can be fed. The plural form is more appropriate in this context.

1. "enjoy there" was changed to "enjoy it". In English, we use "it" to refer back to a place that has been mentioned, not "there". "There" is typically used to indicate location, not as an object of a verb like "enjoy".

2. "quality time of family" was reordered to "quality family time". This is the standard phrase in English. The original order sounds unnatural and is grammatically incorrect.

3. "boy scout event" was changed to "Boy Scout events". "Boy Scout" should be capitalized as it's the name of a specific organization. Also, "events" was made plural to match the general sense that multiple events occur over time.

4. "running event" was changed to "running events". The plural form is more appropriate here as it's likely referring to multiple events that happen periodically, not just a single event.

5. "are taken place" was corrected to "are held". In English, we don't say events "are taken place". Instead, we say they "are held", "take place", or "are organized". "Are held" fits best in this context.

6. "joined it" was changed to "join them". There are two corrections here:
  a) "joined" (past tense) was changed to "join" (present tense) to match the tense of the rest of the sentence.
  b) "it" was changed to "them" because it refers back to "events", which is plural.

1. "web site" was changed to "website". In modern English usage, "website" is typically written as one word. The two-word version "web site" is considered outdated.

2. Use the simple present tense to refer to the information that is currently on the website.

3. "by using a map" was changed to "that use a map". This change makes the sentence structure more concise and natural in English. The original phrase "by using a map" is not incorrect, but "that use a map" integrates more smoothly into the sentence structure.

4. "treasure" was changed to "treasures". In the context of a treasure hunt, it's more likely that there are multiple items to find, so the plural form "treasures" is more appropriate. This also adds consistency, as "events" is plural in the first sentence.