（一）写出下列形容词与副词的比较级与最高级形式：

　　long___________wide_____________fat_________

　　heavy__________slow_____________few_________

　　bright___________badly____________far_________

　　many___________happy___________

　　(二)用所给词的正确形式填空：

　　1.Bobis_________(young)thanFredbut___________(tall)thanFred.

　　2.Yingtianisnotas___________(tall)asYongxian.

　　3.Almostallthestudents'facesarethesamebutLiDeminglooks_______(fat)thanbeforeafterthesummerholidays.

　　4.Whichis_________(heavy),ahenorachicken?

　　5.--How_________(tall)isSally?

　　--She's1.55metres________(tall).WhataboutXiaoling?

　　--She'sonly1.40metres________(tall).Sheismuch_______(short)thanSally.Sheisalsothe_______(short)girlintheclass.

　　6.Heis______(bad)atlearningmaths.Heismuch_______(bad)atChineseandheisthe_________(bad)atEnglish.

　　7.AnniesaysSallyisthe________(kind)personintheworld.

　　8.Heisoneofthe_________(friendly)peopleintheclass,Ithink.

　　9.Adictionaryismuch______________________(expensive)thanastory-book.

　　10.Anorangeisalittle______(big)thananapple,butmuch________(small)thanawatermelon.

　　11.TheChangjiangRiveristhe_______(long)riverinChina.

　　12.Sueisalittle___________________(beautiful)thanhersister.

　　13.Myroomisnotas_________(big)asmybrother's.

　　14.--Howdifficultisphysics?--I'mnotsure.

　　--Isit___________________(difficult)thanmaths?--Idon'tthinkso.

　　15.--Annieplaysthepianovery___________(well).

　　--Sueplaysit_____(well)thanAnnie.AndSallyplaysitthe__________(well).