Elworth’s barn burned down, but they saved what cattle _______ were in the barn.
A. that B. they C. there D. where
As ________ clear from his manners, he seems to be much of a scholar.
A. being B. is C. if D. though
While he was investigating ways to improve the telescope, Newton made ____ discovery which completely changed ________ man’s understanding of color.
A. a ; / B. a ; the C. / ; the D. the ; a
He never does anything wrong. He should be the ________ to blame.
A. least B. last C. worst D. best
Reading provides the mind only with materials of knowledge; it is thinking that makes ________ we read ours.
A. that B. what C. which D. it
We have done things we ought not to have done and ________ undone things we ought to have done.
A. left B. leaving C. will leave D. to leave
