We______theseminarsponsoredbyyouinSeptemberlastyear.
—Youwerebraveenoughtoraiseobjectionsatthemeeting.
—Well,nowIregret________that.
TheteachersaidthatJane________workharderthefollowingsemester.
Thegovernmentcalledoutpolicementosuppresstheriot.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.