By _____ coincidence, oil paints were developed at the time when ____technique of perspective was used.A. a ; the B \ ; a C. \; the D. a; a
I really don't know______ I had my money stolen .
35. — Could I use your computer for a few moments, please? — ______. I’m not using it myself.
34. The boy whose name is Justin is nowhere to be found, ______?
33.— Shall I go and buy more food and drinks for the party? — No, we have prepared a fridge of those. That ______ be quite enough.
32.The glass doors have taken the place of the wooden ones at the entrance, ______ in the natural light during the day.