QUESTION: Fix punctuation: Each caravan accommodates 5 persons
ANS: Each caravan accommodates 5 persons.

QUESTION: Fix punctuation: But sometimes hormonal changes also occur in adults
ANS: But sometimes hormonal changes also occur in adults.

QUESTION: Fix punctuation: Spain 17 holiday apartments and houses holiday apartments and houses
ANS: Spain ( 17 holiday apartments and houses) holiday apartments and houses

QUESTION: Fix punctuation: The fastest and easiest way to open your XBA file is to doubleclick it
ANS:
The fastest and easiest way to open your XBA file is to double-click it.