Tom always goes to bed at 9 pm __________ (regard) of whether it is a school day or a holiday.
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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.
The Chinese athletes got the __________ (recognise) they deserved at the 2016 Olympics.
Sometimes the __________ (solve) to a problem is cheap and easy; sometimes it is difficult and expensive.