What can I do for you—I want two ____.

Do you know________woman in red —Yes,she’s a professor of________university.

All the donated money should be made full use _______the homeless people in Ya’an city of Sichuan province.

I have never dreamed of ______such abeautiful place in the world.

Steven has a lot of work to _______ in the office since he has been away for quite a few days.