Problem: Produce a sentence that would be considered grammatically acceptable

Answer: I am neither an authority on this subject nor trying to portray myself as one.

Problem: Produce a sentence that would be considered grammatically unacceptable

Answer: You get angrier, the more we eat, don't we.

Problem: Produce a sentence that would be considered grammatically unacceptable

Answer:
Bill would be easy for for you to chat with in Moscow to become expensive.