________theconcerthadbegundidwerealizewhatasplendidshowitwasgoingtobe.
A、NosoonerItwasthreeBritishsportsmenwho________banneddrugs.
Ababymightshowfearofanunfamiliaradult,_______heislikelytosmileandreachouttoanotherinfant.
Theboyranoutoftheclassroomwithouttheteacher's_______.
________somanypeopleintheUnitedStatesbeenoutofworkastoday.
_______themovieIwouldhavefinishedmypaperlastSunday.