What are examples of imperative sentences?

(An imperative sentence makes a command, request, or suggestion - the understood subject is "you", as in "you should" or "you must." They may or may not end in an exclamation point.)

"Go feed the cat."

"Shut the door."

"Go away!"

"It's a secret, so don't tell anyone!"

"When you get to the corner, turn right."

"Make up your mind by tomorrow."

"To find a definition, look in the dictionary."