— Mary, how did your Math test go?
— I had thought I ________, but in fact I came in the top 10 in my class.
①集气瓶；②烧瓶；③滴管；④量筒；⑤烧杯；⑥试管；⑦漏斗；⑧铁架台；⑨玻璃棒
—Before he went on the stage，he took a deep ______ ．
—He was too nervous．
