1、Theflowers___sweetinthebotanicgardenattractthevisitorstothebeautyofnature.AtosmellBsmellingCsmeltDtobesmelt2、Theoldman,___abroadfortwentyyears,isonthewaybacktohismotherland.AtoworkBworkingCtohaveworked
1、Theflowers___sweetinthebotanicgardenattractthevisitorstothebeautyofnature.
AtosmellBsmellingCsmeltDtobesmelt
2、Theoldman,___abroadfortwentyyears,isonthewaybacktohismotherland.
AtoworkBworkingCtohaveworkedDhavingworked
3、Thesecretaryworkedlateintothenight,___aolngspeechforthepresident.
AwhopreparesBpreparingCpreparedDwaspreparing
4、Thestormleft,___alotofdamagetothisarea.
AcausedBtohavecausedCtocauseDhavingcaused
5、ReadingisanexperiencdquitedifferentfromwatchingTV;therearepictures____inyourmindinsteadofbeforeyoureyes.
AtoformBformCformingDhavingformed