WhenIgotoutofthecarandwalkedaboutamongthem,____oneoldmanwhoshookhisheaddisapprovingly,theyallbegantocheer.
The____ofAIDShasledtoanexpansioninresearchseekingacure.
_____atinthisway,thepresenteconomicsituationdoesn'tseemsogloomy.
Thebeachisinanideal（）todrawtourists.
_________,themostcontroversialcandidateintheelectioncampaign,hehasbeenstronglycriticizedforhiscrudecommentsaboutwomen.
