QUES: acceptable
ANS: This is a problem that you'll be able to tell the folks up at corporate headquarters to buzz off if you solve it.

QUES: acceptable
ANS: Each of the suggestions is acceptable.

QUES: unacceptable
ANS: The kennel in which Mary made and Fido sleeps has been stolen.

QUES: acceptable
ANS:
John believes Sally to be polite.