Read the following passage, and then answer the questions. Martin Harris and his family live in an interesting eco home. Eco homes don’t harm theenvironment. They use alternative energy. They don’t use fossil fuels like coal or oil, so they don’t use up the planet’s resources or produce dangerous gases. Their eco home is in a hill in Wales, UK. Half of the house is underground. The house was very cheap to build. It has wooden beams and wooden floors. It has stone and mud walls and it has a skylight in the roof. There are solar panels on the roof to make electricity for the lights, CD player and computer. The family gets water from a spring and they burn wood to heat the house. Martin’s family loves their home because it helps the planet. 31. Why don’t eco homes harm the environment?___________________________________________________________________________ 32. Where is Martin Harris’s eco home?___________________________________________________________________________ 33. Was it expensive to build the house?___________________________________________________________________________ 34. What do they use solar panels on the roof to make?___________________________________________________________________________ 35. Does Martin Harris’s family getwater from the river?___________________________________________________________________________