语法专题训练(九)构词法用括号内所给单词的适当形式填空。1.Allthegirlswerebreathing(heavy)afterthe800-metrerace.2.Don'tpourthe(pollute)watereverywhere,oryou'llbepunished.3.It's(polite)ofyoutoshoutatothersinpublic.Youmusthavegoodmanners.4.—Arethereany(different)betweenthetwosentences?—Sorry,Idon'tknow.5.Themore(careful)youwork,themoremistakesyouwillmake.6.Thekidsseemvery(satisfy)withthemselves.7.Afterclass,childrenshouldgooutoftheirclassroomtoenjoythe(warm)ofthesun.8.InChina,mostofthe(north)peopleliketoeatdumplings.9.Ilikereadingandwriting,andIwanttobea(write)whenIgrowup.10.Myfatherisvery(humour)andoftenmakesuslaugh.11.Attheclassmeeting,ourteachergaveusquit...