Whiledoingcalculationfortheproject,thedesigners____anewsolutiontoageologicalproblem.
John'sscoreonthetestisthehighestintheclass;（）helastnight.
Urbancongestionwouldgreatlyberelievedifthe____chargedonpublictransportweremorereasonable.
____youwerebusy,Iwouldn’thavebotheredyouwithquestions.
Sheaskedthatshe_____allowedtoseehersoninpolicecustody.
