【1.childrenshouldbeabletomastersomeeasylifes_____2.Thesportsmeetingwillc__afterlunchunlessitrainsheavily.3.Ifyouc____thetwocoats,youwillseethatthisoneisbetter.4.Timisc__aboutplayingcomputergames,heplaysthemuntilmi】

　　1.childrenshouldbeabletomastersomeeasylifes_____

　　2.Thesportsmeetingwillc__afterlunchunlessitrainsheavily.

　　3.Ifyouc____thetwocoats,youwillseethatthisoneisbetter.

　　4.Timisc__aboutplayingcomputergames,heplaysthemuntilmidnighteverynight.

　　5.Ifyoucan'trideyourbiketothetopofthehill,you'llhavetop___itup.

　　6.Withthed__ofsociety,theenvironmentalproblemsarebecomingmoreandmoreserious.

　　7.Smokingcanc___lungcancer,soyoumuststopsmokingnow.