① Bad/badly -------worse ② Beautiful-----more beautiful ③ Big-----bigger ④ Clearly----more clearly ⑤ Comfortable----more comfortable ⑥ Comfortably-----more comfortably ⑦ Early------earlier ⑧ Easy-----easier ⑨ Expensive---More expensive ⑩ Far----farther/further 11 Fast---faster 12 Fat------fatter 13 Friendly---friendlier 14 Funny----funnier 15 Good/well---better 16 Hard-----harder 17 Hardly----hardlier 18 Hard-working----more hard-working 19 Heavy---heavier 20 High-----higher 21 Hot-----hotter 22 Interesting-----more interesting 23 Kind------kinder 24 Late-----later 25 Laughable----more laughable 26 Lazy----lazier 27 Little------less 28 Long-----longer 29 Loudly-------more loudly 30 Many/much-----more 31 Old--------older 32 Outgoing------more outgoing 33 Popular----more popular 34 Quiet-----quieter 35 Serious----more serious 36 Short----shorter 37 Shy---shyer 38 Slowly-----slowlier 39 Slow-----slower 40 Small----smaller 本文来源：https://www.wddqw.com/doc/0a4900b60875f46527d3240c844769eae109a366.html