[Q]: Would the following sentence, by the strictest standards, be considered correct? John knows whose book Mary bought and Tom borrowed from her. OPTIONS:
- unacceptable
- acceptable
++++++++++
[A]: acceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? Sally made Bill laugh, and then Jose made. OPTIONS:
- unacceptable
- acceptable
++++++++++
[A]: unacceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? Joe warned the class that the exam would be difficult. OPTIONS:
- unacceptable
- acceptable
++++++++++
[A]:
acceptable