Complete the magazine article with the passive form of the verbs
place solve provide store use
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We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. Solar power is one of these energy sources. It will -------- (1) freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electricity for the whole population of the world. Solar energy will ---------(2) by many countries around the world. Solar panels will ---------(3) on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will -----------(4) for a long time. We hope that by using solar energy the problem of the energy shortage will -------(5) .