11.   I phoned the hotel to make sure that they had reserved a room for us.

12.   I touched my belly to make sure I was still intact.

13.   If possible, you should test-Market this road map to make sure it matches your expectations.

14.   It is the responsibility of each individual within the class to make sure they have the correct books.

15.   It is therefore good human relations to make sure that the other party in any important relationship continues to receive appropriate rewards.

16.   It was nasty, brutish and to be frank frightening as they tried to make sure they won the vote over Maastricht.

17.   Marlowe looked over his shoulder to make sure no one was following him.

18.   Proofreading means reading each word of your work carefully and also making sure the layout is right.

19.   Rain wished he had some one to make sure he spent part of the proceeds on smartening up his flat.