it ___(take)them half an hour ___________(finish)the work yesterday用take和finish的正确形式填空及原因
问题描述：
it ___(take)them half an hour ___________(finish)the work yesterday
用take和finish的正确形式填空及原因
答
took .to finish
yesterday 是过去时间状语,要和过去式took 连用
to finish...是不定式短语作真正主语
句型:
It takes + 时间+ to do sth 花.时间做某事