1.     My  father drives the ( most dangerous/ more dangerously/ dangerousest / most dangerously) in the family. 2.     My brother is ( quiet/ quieter/ more quiet/ most quiet ) than I am 3.     She learns ( weller/ gooder/ better/ more well ) than her sister 4.     Lan dances (more graceful/ more gracefully/ gracefuller/gracefullier) than her sister. 5.     February is the ( short/ shortest/ shorter/ most short ) in the year. 6.     I am the ( younger, young, youngest, youngly) of the two brothers. 7.     She thought German was more industrial ....France.( than/ as/ then/ to) 8.     Ho Chi Minh city is ...... than Hanoi. ( noisy/ noisier/ more noisy/ more noisier) 9.     She speaks English as … as you.  ( clear/ clearly/ clearness/ very clear) 10.  My dress is quite ….. than yours. ( nicer/ more nice/ nicely/ more nicely) 11.  I can’t speak as….. as you.  ( quick / quicker/ quickly/ more quickly) 12.  This car is  ….than mine.( less expensive/ not so expensive/ expensive/ as expensive)  13.  They are the …..in the class.   ( more graceful/ most graceful/ more gracefully/ most gracefully) 14. The worker finished the task …..than I thought.( fast/ faster/  fastest/ more fastly) 15. She dances ....than her sister  ( beautiful/ the most beautiful/ the most beautifully/ more beautifully) 16.  Bill is a harder worker. He works ……than Joe.( harder/ more hard/ more hardly/hardier)