George would certainly have attended the meetings, _____.
The two brothers look so much alike that it is difficult to ______.
I’m not quite sure how to get there, ---------- I’d better _____ a map.
It was considerate _____ you not to play the piano while I was asleep.
She is stubborn in resisting his enquiries about the Moonstone _____ the degree that she makes it seem as if she does not want the mystery ______.
. I was embarrassed to admit that yesterday I ______ a serious error.