----How about your trip to Hainan?----It couldn’t have been _____. Sometimes I went swimming in the sea; sometimes I lay on the sand.
The members of the club wouldn't run a ____ entrusting(委托) the organization to an unreliable person.
Many new _____ will be opened up in the future for those with a university education.
It isn't quite _____ that he will be present at the meeting.
The island where these rare birds nest has been declared a _____.
Kate's ambition to become a nurse _____ from a desire to help others.