Sentence: "I don't know whether I should agree."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "Who left Bill."
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "What did John buy?"
Would a linguist rate this sentence to be acceptable linguistically?
A: acceptable

Sentence: "Celia braided her hair."
Would a linguist rate this sentence to be acceptable linguistically?
A:
acceptable