QUES: The western Jews who by using fantasy and a maximum of twisting of truth claimed to have once lived in Palestine were slowly becoming assimilated after having been thrown out of Spain and almost disappeared as en entity

correct the punctuation.

CORRECTED: The western Jews who, by using fantasy and a maximum of twisting of truth, claimed to have once lived in Palestine, were slowly becoming assimilated, after having been thrown out of Spain, and almost "disappeared" as en entity.

QUES: They are easy to take care of and has airpurifying features

correct the punctuation.

CORRECTED: They are easy to take care of and has air-purifying features.

QUES: Furthermore there was established more than 1000 m storm water pipes and intercepting drains and various lighting planting wire and well work

correct the punctuation.

CORRECTED:
Furthermore, there was established more than 1,000 m storm water pipes and intercepting drains, and various lighting, planting-, wire and well work.