instruction: Is the next sentence syntactically and semantically acceptable?

Sarah sang an aria.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

They haven't decided which attorney will give the closing argument.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

It is rumored that he left town.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I reported him having kissed Mary.

response:
acceptable