roactive notification systems, portals and gateways to information for particular groups, and interactive participation mechanisms) should be more widely used.
Notification systems should be used more widely.
Notifcation systems are a waste of time.
Caterpillar tests reliability as a way of measuring progress.
I didn't offer the robot anything and let it walk away.
The two men are standing outside of a building.
What does Nolan Ryan think?
Dr Hall followed the American Ambassador on this occasion.
A girl is wearing a black belt.