A Command is a sentence to instruct to do what someone else wants.
Command can be formed with Verb 1 and Noun.
- Open your book !
- Close the door !
- Sit down on the chair !
REMEMBER ! when you construct the command, you have to put " ! " to emphasize your request.
Request and Permission
Have the similiar function as command. but they are different in their level of politeness. Request and permission are more polite than command.
- May I borrow your pen, please ?
- Could you help me, please ?
- Would you get my book in the desk, please ?