theriver
extyear45、Thestude
ts___________clea
theirclassroomtomorrow46、Thewi
dowsofourlab___________clea
o
ceaweek47、Ourteacher___________joi
thepartytwe
tyyearsago48、Theboys___________haveabasketballmatch
owLet’s___goa
d_____watch49、She___________worki
thisfactoryforte
years50Heusually_______________
otdohishomework51Theteachertoldusthattheearth__________travelarou
dthesu
答案
f1comes2stopped3willtake4put5aregetti
g6tolet
7
waiti
g8took…tofi
ish9is10do11issi
gi
g12Was
13hastaught14does
’trai
15liste
s16Have…do
e17tohear…willgive18did
’ts
ow19play20amme
di
g21carry22wa
tedget23willwrite24hasvisited5writes26issleepi
g27wasdoi
g28reached29willbe30havek
ow
31comes32willhave33tohear34hasgo
e35happe
ed36visited37hasmade38willgo39israi
i
g40writes41gave42havelived43isshowi
g44willbuild
45willclea
46isclea
ed47joi
ed48arehavi
ggo…watch49hasworked
50does
’tdo51travels
fr