【正文】
grandparents have been dead for several years. film has been on for 20 minutes.—Since Friday. soon long often many timesⅡ .根據(jù)句意用 for或 since填空 haven’ t seen each other for a long time. been married married married( D ) brother has the army for three years. visit visited ( C ) aunt is a more than ten books since 1980.—Wow,they