QUES: unacceptable (OPTIONS:
- unacceptable
- acceptable)
ANS: Mary talked to any actual student.

QUES: acceptable (OPTIONS:
- unacceptable
- acceptable)
ANS: It is likely that Jean left.

QUES: acceptable (OPTIONS:
- unacceptable
- acceptable)
ANS: Ellen talked with Helen about the problem.

QUES: acceptable (OPTIONS:
- unacceptable
- acceptable)
ANS:
John considers several people sick.