29．A．happened          B．had               C．volunteered         D．refused

28．A．came            B．lived            C．wanted             D．wished

27．A．when             B．which             C．that               D．while

26．A．satisfied           B．thirsty             C．hungry            D．happy

25．A．What              B．There             C．It               D．This

24．A．spared             B．spent            C．wasted             D．killed

23．A．actively           B．quietly            C．wildly             D．carefully

22．A．life               B．time              C．history             D．plan

21．A．looked              B．cared              C．sent             D．paid