Read the passage, then decide if the statements that follow it are True or False.

Are you looking for a cheap, clean, effective source of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy from our sun. Many countries are already using solar energy. Solar panels are placed on the roof of a hous and the sun’s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy too. Sweeden has an advanced solar energy program. There, all buildings will be heated by solar energy; cars and buses will use solar power instead of gas by the year 2015.

We can hardly use solar energy on cloudy days.