Put your nose to the grindstone.
Has the cat got your tongue?
It happens 24-7.
Get a jump on it.
Let's wrap it up.
What's up?
Did you get up on the wrong side of the bed?
Shake a leg.
He's cool.
Chill out.
Get started with your work.
Have you been in a bad mood all day?
What is new in your life?
He is a good person.
Stop acting so upset.
It happens all the time.
Why aren't you speaking?
Let's finish what we're doing.
Time to get to work.
Hurry up!