1.   Naturally, they made getting my visa as difficult as possible, even now after all the changes.

2.   Producing qualified workers is a project that gets progressively more difficult as economic development advances.

3.   The layout and print is easy on the eye and the revision passages for dictation becomes increasingly difficult as the book progresses.

4.   This is as difficult as trying to square a circle.

5.   This made significant progress on the design difficult as the demands on the capsule varied depending on the technique used.

6.   To reconstruct his thought and rediscover its movement is as difficult as investigating his secretive life.

7.   I never went through a final exam that was as difficult as that one.

8.   The judging was difficult as always.

9.   He seems to take perverse pleasure in making things as difficult as possible.

10.   RECONSTRUCTING a lifeboat rescue is not far off being as difficult as the rescue itself.