根据括号中所给的汉语,写出单词的正确形式,使句子意思完整。小题1:Theywereplaying_________(吵闹)outside.小题2:Ithasbeenin_________(服务)since2000.小题3:Haveyou________(意识到)thisseriousmistakenow,guy?小题4:_______(闪电)startedabigfireinahouse.小题5:The_________(政府)hastakenactiontopreventpeoplecuttingdownthetrees.