—Whydidn’tyoubuyanewcar?
—IwouldhaveboughtoneifI_______enoughmoney.
D
第一个 had 是过去完成时，第二个 had 表示“有”。
Wecannotentertainyoursuggestion________itdoesnotseemworkable.()
Somelinguiststhoughtthatalllanguages______andwereruledbyacommongrammar.
Generallywecoverinsuranee__definite(明确的)instructionsfromourclients.()
Thenewlawsthreatentodeprivemanypeople_______themostelementaryfreedoms.
Thereisalwaysareadymarket____SewingMachines,providedtheyare___goodqualityandcompetitiveinprice.