This is a typical Monday morning warmer, where the students have to wander around talking to their fellow students asking questions to find out who, for example has a pet, likes Chinese food, hates computers etc. It is also very useful however, for targetting specific grammar points, eg the present perfect :
has ridden a camel.
has never been abroad.
has got drunk.
has turned up late at a wedding.
has never washed up.
has fallen out with their parents recently.
The list is limitless!