C. - Muchachos (the boys)
D. - Boca = mouth
A. - El hermano es <span>rico</span> would be correct.
D. - Why = Por qué
D. - Hundred = cien.
A. - Pelo (hair)
D. - Bonita would be correct.
Hope it helped,
Happy homework/ study/ exam!
Hola señora. como estas? (Hello ma'm. How are you)
I think estufa makes more sense, because there are usually stoves in kitchens, as opposed to sofas and cars, and it's a better answer then a place to sit down.
Hope this helped!