1- fm
a wind turbine has blades which drive by the win
situation
1- a friend asks you how often you surf the internet
a-iam doing a survey about people's use of energy
could i ask you some quetions .please ??
b- iam sorry.ineed to go .my train leaves very soon
speaker a
speaker b-
function
choose
1- unlike oil .coal canot be
(sent - transported -piped -burnt
in a geothermal plant . the hot underground water is heated to turn it into
(liquid - solid - steam - electricity )
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