Is the following sentence linguistically acceptable?
Doug removed at the scratches from the tabletop.

unacceptable

Is the following sentence linguistically acceptable?
John put his gold.

unacceptable

Is the following sentence linguistically acceptable?
Abernathy admitted that the poison pen letter had been written by my sister and him.

acceptable

Is the following sentence linguistically acceptable?
The building that we liked is in Thornton Lacey.
acceptable