guess the riddles.1.They are big or small,round or square.Do not throw

Guess the riddles.
1.They are big or small,round or square.Do not throw them;you can hurt your friend.
2.This insect makes a funny nouse with its legs.
3.These insects live together and always work.
4.Children like catching this insect because its wings are very beautiful.


Прытче!!!!!!!!!