86. English tends towards _____.
A. simple B. simplicity C. simplier D. simply
87. He looks _____ today than yesterday.
A. good B. well C. better D. goodly
88. There is a _____ difference between the north and the south.
A. region B. regional C. regionally D. regioner
89. He went to a seaside resort because he was keen on _____.
A. windsurf B. windsurfing C. to windsurf D. to windsurfing
90. The teacher told the boys to stop _____.
A. to make B. played C. playing D. being played