instruction: Is the next sentence syntactically and semantically acceptable?

Gilgamesh might have not been reading the cuneiform tablets.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

We asked him never to try to call us again.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

the boy likes himself.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The microphone salesman's 0 irritating patter was relentless.

response:
acceptable