Question

Which sentence is correct?

Did you remember to lock the door,
O Did you remember to lock the door.
O Did you remember to lock the door!
Did you remember to lock the door?

Answer 1

Did you remember to lock the door?

Step-by-step explanation:

The following sentence is correct:

"Did you remember to lock the door?"

It is an interrogative sentence and is written using a question mark at the end.