It helps him Concentrate.
Now, we gotta Concentrate.
I'm trying to Concentrate!
Why can't you Concentrate?
Just Concentrate your fire.
You can really Concentrate.
Concentrate on your breath.
Concentrate, take your time.
Let him Concentrate, Jackson.
Well, you better Concentrate.
I'm gonna have to Concentrate.
Don't let him Concentrate. Go!
Concentrate on getting better.
Leo, Concentrate on your test.
No chatting! Concentrate, guys.
Concentrate on your team project.
Concentrate? Concentrate on what?
Christ, you've got to Concentrate.
Next time you have to Concentrate.
If only I could Concentrate better.
Sorry, I can't seem to Concentrate.
It's about helping kids Concentrate.
Turn off your phone and Concentrate.
Let's Concentrate on Josephine, then.
I can't Concentrate with you talking.
You must Concentrate on your studies.
Concentrate on that spot right there.
I can't Concentrate! Shut the hell up!
Concentrate on your studies next time.