• Bring me a glass of water. or Bring a glass of water for me.
• Give me your notebook. or Give your notebook to me.
• Cook some food for me. or Cook me some food.
• Work for me.
• Do it.
• Open the door.
• Knock at the door.
• Learn the lesson by heart.
• Respect your parents.
• Clean the windows now.
• Please accept my invitation.
• Please do it for me.
• Please suggest me something about it.
• Please write few lines about it.
• Please provide me some information about it.
• Please keep your room clean.
• Please listen to me.