QUESTION: Fix punctuation: Transfer from Markopoulo Mesogaias to Athens ATH lentokentt
ANS: Transfer from Markopoulo Mesogaias to Athens (ATH) lentokentta

QUESTION: Fix punctuation: After meiosis 1 formed two diploid cells with a combination of mothers and fathers chromosomes
ANS: After meiosis 1 formed two diploid cells with a combination of mother's and father's chromosomes.

QUESTION: Fix punctuation: These Android devices have good inbuilt memory but to support the large storage of information they support use of memory cards on them
ANS: These Android devices have good inbuilt memory, but to support the large storage of information they support use of memory cards on them.

QUESTION: Fix punctuation: Thanks for all of the hard work and helpful info you provide
ANS:
Thanks for all of the hard work and helpful info you provide.