27．A．When             B．Where               C．If               D．How

26．A．waiting for          B．asking for         C．caring for         D．looking for

25．A．as                 B．and               C．but                D．or

24．A．listened to          B．talked to             C．said to             D．needed to

23．A．interest            B．interests                C．interesting            D．interested

22．A．reached            B．arrived                     C．got                   D．went

21．A．This                B．It                C．That             D．Its

20．A．dream              B．future            C．money                     D．apple

19．A．is standing          B．was standing      C．will stand             D．stands

18．A．call               B．to call            C．calling             D．called