e past decades, sea ice in the Arctic as aresult of global warming.

The price was _____ within the reachof the average household

difficulties we’ll meet,we must finish the work in time.

What’s the noise?–It’s the drillSince the beginning of the term, the workers _______ our heating system

They didn’t know who it was that had ______ to the public when the president would set out for that country.