________，the wind died down and people began to appear on the street[ ]

To live a low-carbon life , we must try tosave _____ energy and produce ____ carbon .

She was so sad because she failed in the maths test. Let’s ____ her ____. [ ]

Tooursurprise,_______totherich,eventhoughmanypeopledevotealltheirlivestowork,theycan’taffordtoownahouse

Jenny, Let’s _______ Tom for a radio. —OK.