1 Combine les deux phrases en utilisant
instead of ou without.
a. The sun's rays provide electricity.
(instead of)
We do not need to use fossil fuels.
b. A building provides its own power.
(without)
It does not take electricity from the
power station.
c. Windows cannot be used for
generating electricity. (without)
They need to have the right technology.
d. Solar cells on windows use just infrared
and ultraviolet lights. (instead of)
It does not capture visible light.
Quelqu’un peut m’aider s’il vous plaît merci d’avance!