QUES: The closest airport for Siviez is

correct the punctuation.

CORRECTED: The closest airport for Siviez is:

QUES: If you win we win

correct the punctuation.

CORRECTED: If you win, we win.

QUES: With free WiFi and ac this affordable 3star hotel offers comfortable accommodation in central Brussels just around

correct the punctuation.

CORRECTED:
With free Wi-Fi and a/c, this affordable 3-star hotel offers comfortable accommodation in central Brussels, just around...