Sentence: "It wasn't as awful a picture as it first seemed."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "Ellen warned Helen."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "John believes Bill to have visited Mary."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "Jennifer baked the potatoes in the oven."
Would a linguist rate this sentence to be acceptable linguistically?
A:
acceptable