QUES: We have the most modern fleet of cars in Portugal at our disposal and we offer top quality service

correct the punctuation.

CORRECTED: We have the most modern fleet of cars in Portugal at our disposal and we offer top quality service.

QUES: Thomas Goirand published a report from the first bug squashing party in Shanghai About twenty people participated including three Debian members and twentyfive bugs were fixed

correct the punctuation.

CORRECTED: Thomas Goirand published a report from the first bug squashing party in Shanghai. About twenty people participated, including three Debian members, and twenty-five bugs were fixed.

QUES: If you have no place in the living room for a real Christmas tree or do you want something else

correct the punctuation.

CORRECTED:
If you have no place in the living room for a real Christmas tree or do you want something else?