He devoted himself to writing out a long-term policy __________ the country.
______________enough money, the young man was unable to buy his girlfriend expensive jewellery.
Tom had to have his car repaired in a garage because it______seriously.
—It______________to plant trees and grass on the hillside.—Yes. They help stop soil from being washed away.
They’ve finally decided to put an end to the long and bitter________between them and make peace.
Stephen Hawking believes that the earth is unlikely to be the only planet_______life has developed gradually.