分析下列旋律的调式、调性，如有转调请写明前、后的调名。
参考答案：
C大调、G徵调式
Our master often told us _______ things for granted. [ ]
A. not to have
B. not to take
C. didn't take
D. not to make
It was _____ of you not to play the piano while I was asleep.
A modest B familiar C considerable D considerate
