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Answers
A
B
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D
E
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Difficulty—
Unsure to whom the teacher was talking, the students stared mutely at the algebra problem on the board.
A. Unsure to whom the teacher was talking
B. Unsure of whoever the teacher was talking to
C. Being unsure of which of them the teacher was talking to
D. As they were unsure to whom the teacher was talking
E. Unsure of who was being talked to by the teacher
OA A
Source: Princeton Review
A. Unsure to whom the teacher was talking
B. Unsure of whoever the teacher was talking to
C. Being unsure of which of them the teacher was talking to
D. As they were unsure to whom the teacher was talking
E. Unsure of who was being talked to by the teacher
OA A
Source: Princeton Review












