1) How often does he use this office?
2) Where does he come from?
3) How long are you here staying?
4) Who do you want to see while you're here?
5) When did it open?
6) How many calls do you receive a day?
7) Which countries you do visit?
8) How much do you know about the Polish market?
Объяснение:
Формула образования/построения специальных вопросов:
вопросительное местоимение + вс глагол + сказуемое + смысловой глагол
