Vast sums of money were ______ up in the stock market.
Those books were normally kept under______ and key in the library.
A ______ is a type of ship that can travel both above and below the surface of the sea.
It’s not a(n) ______ that none of the directors are women.
______ is used as a default form of address for women regardless of marital status.
It is not a good idea to miss meals and ______ them with snacks.
In Greek mythology, Narcissus fell in love with his own ______ in the lake.
A ______ of birds flew towards us slowly from far away.
She does the ______ teaching jobs but nothing permanent.
He’s always at ______ with his father over politics.
We have an edge over the other team in height, so I’d say the ______ are in our favor.
The police are keeping the suspects under ______.
The word “babysit” comes from its noun form “babysitter” via ______.
The term “MOOC” is a(n) ______ for “Massive Open Online Course”.
Dad still has a bit of his cold, but ______ all are well.