91.   The umpire, who was having great difficulty controlling his dapple-grey pony, hurled the ball in.

92.   The YCs often have difficulty in persuading their members to agree to perform administrative offices.

93.   The young Communist shop steward had no difficulty in obtaining the first two warning notes.

94.   These result suggest that most elderly patients have some difficulty in making the best use of eye-drops.

95.   These were necessary because most special education students have difficulty in concentrating and have generally limited attention spans.

96.   They had considerable difficulties in getting funding for their research.

97.   They had difficulty in meeting their diocesan quota as it was.

98.   They had great difficulty in finding a replacement.

99.   They had little difficulty in finding abundant evidence for this hypothesis.

100.   They have difficulty in feeling or expressing their own emotions and in making successful relationships.