point)
energy
shortage
interested
price
turn on
Energy is one of the problems that many people are (1).................in. It is not an unfamiliar
word. It is heard, said, discussed day after day. It is close to everyone's daily life. You
(2)................a lamp and it is energy that gives you light. You turn on a TV and it is energy
that gives you pictures and sound. You ride a motorcycle and it is (3).......
....that
gives you movement. You cook your meals and it is energy that gives you heat to boil rice.
The problem is that the demand for energy is rising and that the (4)…........ of energy is getting
higher and higher. The supply of energy on earth is limited. It can not provide us forever. The
(5)........... .....of energy in the future is inevitable. Therefore, saving energy is a must if we
want to continue to live in a safe and sound world.
3
4.
5.