Things or properties that all liquids have in common are:
1.They are shapeless .
2.They can only be measured by liters.
3.They evaporate on heating.
4.They get solid on being freezed.
5.They can be transported from one container to the other easily as they are a liquid substance that doesnt have a hard time in moving.
and i guess thats it!i cant think of any other right now!