Gainning Attention

What is Gainning Attention ??

Is a way or expression that is spoken so that other people will pay their attention to what we want to.

Examples:
 Attention, please!
 May/can I have your attention, please?
 Excuse me!
 Look here!
 Waiter?Listen to me, please!
 I’m sorry but,. .
 Wow, really?
 I’m listening

Example Gainning Attention in dialogue:

Teacher: hi guys!! Attention, please!

Student: yes.. ma’am!!