When we are tired, ___ usually get into our ___ beds and go to ___. However, animals sleep in ___ places and sometimes in (5)___ ways. Horses and giraffes ___ standing up. Giraffes often ___ their heads against a ___, but usually they put ___ heads down low. When (10)___ are tired, they climb ___ tree. They make their ___ on a branch high ___ the trees. Why don’t ___ fall down? Well, they (15)___ hold on to the ___ with their arms or ___ while they’re sleeping. Some ___ animals, like sea otters, ___ on their backs so (20)___ they can breathe air. ___ they sleep in groups ___ “hold hands”. Fish never ___ their eyes and sleep, ___ they move very slowly (25)___ night. Scientists think this ___ a fish’s way of ___.
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Have fun....and take care!
Have fun....and take care!
