Every year carpenters build new houses. Workers put gas, electricity and water into these houses.
A natural gas line is checked. Gas is used for heat. Why do homes at Sarcee need heat?
Workers check the electricity at Sarcee. What things in your home use electricity?
 "Every year carpenters build new houses. Workers put gas, electricity and water into these houses.")
 "Workers check electricity at Sarcee. What things in your home use electricity?")
