Please remember the window when you leave the classroom.

The old man __________ in Tibet for two years as avolunteer teacher；it is an experience he oftenmentions

Hearing the news, she burst into _____ and burst _____ the room.

下列各句中，画线的成语使用不恰当的一项是（ ）

It’s a long time since I saw Marry.— _________ her this afternoon