Sentence: "Poseidon had escaped, before the executioner arrived."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "John wagered there to have been a stranger in that haunted house."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "Calvin will have eaten."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "John loves himself."
Would a linguist rate this sentence to be acceptable linguistically?
A:
acceptable