9.Whilewe________(talk)intheroom,thelightsuddenlywentout
10.They________(learn)about200Englishwordssincethisterm.
11.Themeeting________already________(start)whenwegotthere.
12.He________(work)hardatEnglisheveryday.
13.Putonyourcoat.Thewind________(blow)hardoutsidenow.
14.I________(notfinish)myhomeworkyet.
15.He________(mustsend)tothehospitalatonce.
16.Bytheendoflastyearwe________(plant)1,500trees.
17.She________(play)thepianowhenIwenttoseeherlastnight.
18.I'lltellhimabouti8tassoonasI________(see)him.
19.Sheisn'tathome,she________(go)toShanghai.
20.________you________(get)upearlyeverymorningthisyear?
21.Thefilm________(be)onforfiveminuteswhenIgottothecinema.
22.Hesaidthatlight________(ravel)muchfasterthansound.
23.HowmanyChinesewords________Mike________(learn)sincehegottoBeijing?
24.Theearth________(move)aroundthesun.
25.Theteachersaidhe________(give)usatalkonhistorysoon.
26.Allthestudents________(plant)treestomorrow.
27.Please________(notshout)here,thebabyissleeping.
28.Weweresurethathe________(canwork)outtheproblem.
29.Thesingersaidshe________(notsing)twiceinoneevening.
30.Wearesurehewillcometoseeusbeforehe________(leave)Tianjin.
31.Look!TheYongPioneers________(pant)treesonthehill.
32.MrWang________(notgive)usatalklastMonday.
33.They________(play)basketballthistimeyesterday.
34.Hesaidthatthey________(clean)theclassroomthenextday.
35.Weoften________(have)anEnglishpartyonSaturdayevenings.
36.He________(joint)thearmyafewyearsago.
37.I'lltellhimthenewsassoonashe________(come)back.
38.Tomalways________(think)muchofothers,butlittleofhimself.
39.MrBlack,togetherwithhisstudents,________(visit)theScienceMuseumnow.
40.There________(be)aLeaguemeetingthedayaftertomorrow.
41.Mybrother______