Directions : in the following passage there are some blank spaces with four words or groups of words given. Select whichever word or group of words you consider most appropriate for the blank space and indicate your response on the answer sheet accordingly.

The honeybee is a very unusual kind of insect____ 46. ____ other insects which live alone, the honeybee lives as a/an _____ 47___ of a community. These bees livetogether in what is known as a bee ____ 48.____. The head of the bees is called the Queen bee, She is ____ 49. ____ than the rest of the bees. Her main task Is to ___ 50. ____.