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Unit 1        What  do  you  know
Unit 2        What  shape  is  this  tool
Unit 3        How  long  is  this  hacksaw
Unit 4        Describing  tools
Unit 5        Safety  at  work
Unit 6        How  to  do  things
Unit 7        How  to  read  manual
Unit 8        Job  work  order  and  job  report
Unit 9        form  filling