. The government claims that the economy is improving, but this survey suggests ________.
___________ couldn’t help stopping to listen to the blind performer’s wonderful music and leaving him some ___________.
The island where these rare birds nest has been declared a _________area.
As the proverb ____, an enemy in disguise is a wolf in sheep’s ____.
After the quarrel, I tried all my best to fix the misunderstanding between us, but all my efforts seemed .
This is a(n) __________ arrangement, not a permanent one.