Question

Select the best answer for the question which of the following is an example of in of an imperative sentence A. What time will Stephanie want to leave B. That is absolutely ridiculous C. Shannon has finished all of her homework D. Please remember to get the dry cleaning.

Answer 1

The example of an imperative sentence is D. Please remember to get the dry cleaning.
An imperative sentence is there not to inform, but to order somebody to do something. Although using the word please makes it sound less of an order, you are still telling somebody to do something - in this case, not to forget to get the dry cleaning. 
A is an interrogative sentence, whereas B and C are declarative.