ne past perfect (progressive). Use the words in brackets.
に
by sleeper train before I went to Europe last year [never travell
⑫ When I went to the teachers' room, Mr. Oka home. [already, go]
3) Meg found the file folder that she the day before. [lose」
(④⑭ Eriko for thirty minutes when the alarm sounded. [nap]
(5) Ben was sweating a lot because he for an hour. [jog]