【1.Doyoulike_live_________(live)inthecity?2.Dooftengo_climbing________(climb)mountains?3.OnHalloween,thechildrenofgo_trickingortreating__________(trick-or-treat).4.Areyougoodat_performing________(perform)Chinesekungfu?5.Before】

　　1.Doyoulike_live_________(live)inthecity?

　　2.Dooftengo_climbing________(climb)mountains?

　　3.OnHalloween,thechildrenofgo_trickingortreating__________(trick-or-treat).

　　4.Areyougoodat_performing________(perform)Chinesekungfu?

　　5.Beforeyou_enter______(enter)someone’shouse,youshouldtakeoffyourshoes.

　　6.Therearemanyyoungpeople_working______(work)inthefactory.

　　7.Peoplehonortheirmothersby_sending______(send)flowersandcards.

　　8.Letme_help______(help)you.

　　9.Let’sgo_______(go)and__have_____(have)adrink,shallwe?

　　10.You’dbetter__be_______(be)politetoyourmother

　　11.You‘dbetter__nottowatch__________(notwatch)toomuchTV.

　　12.Theyoftengoandwatchtheboys_perform______(perform)piano-playing.

　　13.Ifitdoesn’train_______(notrain)tomorrow,wewillgotothezoo.

　　14.Whenhegets______(get)toShanghainextweek,hewillwritetous.

　　15.Afterhecomesback,I_willtell______(tell)youtoknow.

　　16.She_willbring__________(bring)totheGreatWallnextyearaftershe__has_______(have)time.

　　17.Canyouwork_______(work)outthemathproblemnow?

　　18.Youshould__be______(be)politetoyourparents.

　　19.Hemust_be______(be)athomenow.

　　20.Youmay_watch_______(watch)TVnow.

　　21.Weshouldn’t_talk_______(talk)loudlyintheclassroom.

　　我对吗,订正~