—What class are you in?—I’m in ____, ____.A. grade seven,class threeB. class Three, grade SevenC. Class Three,Grade Seven
―What about this red T-shirt?, please. ―Thank you. But it's a little too large.
—Could you please tell us __________? —Sure.
Peter is busy ___________ at school, but he never forgets __________ exercise every day.
—Leo, _________ no milk or eggs in the fridge. —I’ll go and buy some right away.
The camera is __________ expensive __________I can’t afford it.