Throughout_______history,Englishlanguagehasgonethroughmanychanges.
The patient's progress was encouraging, as he could _______ get out of bed without
句子翻譯：警方正忙于查明事故的原因
-Look!Someone_______thefloor.It'sclean.
-Well,itwasn'tme.Iwentshoppingjustnow.
-Theyoungmanwhoenteredourfactorylastmonthhasmadesomemistakesthisweek.
-Well._______.
