Question

•underline the correct form

a) iron / do not iron wet clothes

b) switch on / do not switch on the power when tv and audio systems are not in use.

c) use / do not use windows with sun films / curtains

d) leave / do not leave enough space between your refrigerator and the walls...

e) keep / do not keep your refrigerator or freezer too cold

f) open / do not open the doors of the refrigerators frequently

Answer 1

A - do not
B - do not switch
C - use
D - leave
E - do not
F- do not 

Answer 2

a) Don't iron wet clothes.
b) Don't switch on the power when TV and audio systems are not in use.
c) Use  windows with sun films / curtains.
d) Leave enough space between your refrigerator and the walls.
e) Don't keep your refrigerator or freezer too cold.
f) Don't open the doors of the refrigerators frequently.