When____________you___________(have)ameeting?
________(be)thenoisepollutionaseriousproblemthen?
Theoldmanstill______(feel)abitlonelyfromtimetotime.
Myfather___________--(work)atthecomputersinceI_______________(come)intotheroom.
Heoften___(do)thehomeworkatthehomeinthepast.
Greatchanges__________(take)placeinmyhometowninthepasttenyears.
Manynewfactories____already________(put)upandanewtheatre__(build)soon
Thetwins_______(have)agoodtimewhenIsawthemattheparty.
She___________(fall)illlastnight,andshe__________(take)tothehospitalatonce.
She_________(买)thewhitecarfortwomonths.
He________________(去了)HongKong,youcan’tseehim.
They_____________(来到/去了)HongKongfor2days.
I__________(收到)herletterforaweek.
We_______________(去过)Americathreetime.
Manysongs_________(learn)byTomsincehe_____________(come)toChina.
Newsprogrammes________(show)onTVeveryday.
Adog___(appear)onthescreenjustnow.
Thebooks____________(出版)lastmonth.They________(sell)well,sothey________(买完)already.
Inourcountry,theold_______________(应该被照顾).
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