Which one of the following sentences is interrogrative be so kind as to feed my dog what will you do when well goes dry canned tuna in pantry i passed entrance examination?

"What will you do when the well goes dry?"

Here's why:

* Interrogative sentences ask questions. This sentence uses the question word "What" and the question mark at the end.

* The other sentences are declarative. They make statements.

Let me know if you have any other sentences you'd like me to analyze!