carry on
No object
Continue doing something
Carry on working. I will be back in ten minutes.
Usage
Often followed by '-ing' or 'with': carry on talking, carry on with your work.
No object
Nothing follows the particle directly. You cannot say it with a direct object.
Practise it
Add it to your daily practice or see every verb with on.
Further reading: carry on on Wiktionary (CC BY-SA).