There is no __________ (possible) of my winning the lottery because I don't play.
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There has been a __________ (reduce) in the amount of steel imported toBritainin 2016.
Tom always goes to bed at 9 pm __________ (regard) of whether it is a school day or a holiday.
There was an __________ (explode) at the bank yesterday and $3 million were stolen.
We always turn off the __________ (hot) in summer, in about May, and turn it back on in October.