The definition of gaining attention:Gaining attention is attitude to show to ask attention from the other people.The purpose is to find attention.

When we try to pay attention,we may use:

1. Look at me!
2. Hey!
3. Excuse me...
4. Hello there..

To respons the expressions about something,we can use:

1. I'm listening
2. I'm ready to hear now
3. I'm looking