(51)Wehavebeenwaitinghimtheairporttwohours.

　　(52)Thosewordsmustbelearnedheart.

　　(53)Iheardaknockthedoor.

　　(54)Pleasefillthisform.

　　(55)Isthereanythingwrongthebike?

　　(56)Youshouldtrytodoyourhomeworkyourself.

　　(57)__theweatherforecast,it'sgoingtobesunnytomorrow.

　　(58)Thedoctorsaidhehadtostaybed_amonth.

　　(59)Istheboy_theleftorfronttheoldmanyourbrother?

　　(60)1'11helpyoupleasurewheneveryouask.

　　(61)Shecouldplaythepianowell_theageseven.

　　(62)summer,you'llfeelcooltheshadeatree.

　　(63)What'sthetimenow!It'stentotwelvemywatch.It'stimelunch.

　　(64)FatherworksfarawayhomeMonday_Saturday.HehastogetupearlyeverydaySunday.

　　(65)Hearingthenews,shewastotears.

　　(66)theway,wouldyoumindifIsmokeherenow?

　　(67)Wewillmeet_thefrontgate.

　　(68)Youcanchooseonethesetoysapresent.

　　(69)Willyouleave(here)_Shanghaiplanetomorrow?

　　(70)Ma.nypeopleprefertheplane_thetrainthoughthetripismoreexpensive.

　　(71)Areyougoingtowritetheletter_EnglishorChinese,apenorawritingbrush?

　　(72)Thebookendedhappilyandtheyoungmansucceededtheend.

　　(73)ayoungman,youmustfacedifficulties.

　　(74)I'msureyou'llgetonthemverywell.

　　(75)Theoldmanisseriouslyill.Someonehastobesent_adoctor.

　　(76)Weareverybusypresent.Wehavenotimetheholiday.

　　(77)Englishisspokenthiscountry.SomeChinesenovelshavebeentranslated_Englishhim.

　　(78)Haveyouseenthekeythatdoor?

　　(79)Thegirlscameintotheofficeoneanother.

　　(80)Theywereaskedthepolicemenoneone.

　　(81)Heis_vacationnowandthevacationhealwaysgoesswimming.

　　(82)We'llrememberhimever.

　　(83)Everythingmustbeputorderbeforethemeetingbegins.

　　(84)Thisbookisgreatusewhenyoudosuchkindwork.

　　(85)mysurprise,hespokeconfidently(有信心地)_themeeting.

　　(86)"thebeginning_theclass,Iwilltellyouapiece_goodnews,"theteachersaid.

　　(87)Theplaygroundisalmostfullycovered_fallenleaves.

　　(88)Remembertokeeptouchuswhiletravelling.

　　(89)Irushedtheofficeonlytoknockthemanagerwhowasjustcoming_theoffice.

　　(90)Thecourtyardsentencedthemurdererdeath.

　　(91)Theoldmanhelpshimselfwineeverymealthoughthedoctoradviseshimnotto.

　　(92)Weboughtanewwashingmachinebutwehadtroublemakingroom_it.

　　(93)I'mtootiredandfeelhavingarestnow.

　　(94)Theengineerimprovedthetechniqueand_aresulttheproductionincreasedgreatly.

　　(95)Thesenewmachineswillbe_shownextweek.

　　(96)Thebuildingis_needrepair.

　　(97)Modernindustrycalls_advancedtechnique.

　　(98)Whocaresthesick?

　　(99)Mysonwillbeginschoolnextmonth,whomIboughtanewbagandvariouskindsstationary(j{:a).

　　(100)Thebreakdownresultedcarelessnessandresulted_agreatloss.