Once upon a time an American family's home was their castle and the bigger the  

    Once upon a time an American family's home was their castle and the bigger the

  better, but    61    (grow) concerns about money and the environment    62

  (help) fuel a new movement of people    63 are happy to live small.

    The Tiny House Movement is a growing group of people who are happy to

  downsize the space that they live    64    and enjoy simplified lives as a result.

    While the average American home is around 2600 square feet,    65  _typical

  small or tiny house is around 100-400 square feet.

    Large homes come at a cost and most Americans spend between l/3 and l/2 of

  their income on    66    （keep)a roof over their heads, as a result 76 percent of

  Americans live paycheck to paycheck.

    To escape the cycle of debt that    67    (come) with the large house, some

  people    68  (attract) by the    69  (simple) of  the Tiny House Movement.

    One company at the heart of the' movement is the Tumbleweed Tiny House

  Company, which teaches workshops all over the country on how    70   （build)

  tiny homes.

61.  growing  62. has helped  63. who  64. in  65. the  66. keeping  67. comes  68. are attracted   69. simplicity  70. to build