QUESTION: Fix punctuation: Reservations for the boat trips are available on site hotel
ANS: Reservations for the boat trips are available on site hotel.

QUESTION: Fix punctuation: The suggested method is an expertbased screening of the chemical impacts but without precisely defined criteria for the scoring of parameters
ANS: The suggested method is an expert-based screening of the chemical impacts, but without precisely defined criteria for the scoring of parameters.

QUESTION: Fix punctuation: This is when the merozoites go out into your bloodstream as they have a fever
ANS: This is when the merozoites go out into your bloodstream as they have a fever.

QUESTION: Fix punctuation: However your country of residence source or income or the location of the property to be mortgaged can often make it difficult to obtain a mortgage if they are not all in the same country
ANS:
However, your country of residence, source or income or the location of the property to be mortgaged can often make it difficult to obtain a mortgage if they are not all in the same country.