Right Away - I will come over right away.
Immediately - Please call the doctor immediately!!!
In A jiffy - I will do my homework in a jiffy.
Forthwith - Everyone get started forthwith.
Instantly - The microwave warms up food instantly.
This Minute - I am very busy, and I can't call you this minute.
Any Minute – The train will be here any minute.
Straightaway – The boss will take care of the problem straightaway.
Straight Off – My teacher told us straight off that the class is going to be hard.
Right Now – Right now we are going to the doctor, and then we will see how you feel.
On The Double – OK, I want everyone to go home on the double(quickly).
At The Moment – At the moment the children are sleeping.
First Off – First off,I want to start by thanking everyone for coming to this meeting.
Just Now – Just now, I just received a phone call from Lori's teacher.
At Once – Let's get this party started at once.
Pronto – The girls will be here pronto.