—Mary,who’s ____ man over there?—He is my uncle, ____ English teacher.
Another thing that he ___very difficult was English grammar.
---Would you mind my opening the window? ---________________.
This morning Jack came to school _________ than _________ student in his class.
Peter drives __________ Amy, so it will take Peter _______time to get to the hotel.
---Mark speaks English well, but you ______________ him. ---Thank you.