200
The palace was full of extravagant __________.
A preface is an ____________ to the main text of a book.
Thank you for the __________ to the party.
We must learn from our history to become a better ______.
I went to hospital for an _________.
Air _________ is bad in many cities.
The car moved backwards and ________ down the lane.
He was finding his German _______ homework difficult.
The security _____ watched with vigilance.