昨晚他花了40分钟做作业.___ ___ ___ forty minutes __ __ his homework last night .
问题描述：
昨晚他花了40分钟做作业.___ ___ ___ forty minutes __ __ his homework last night .
答
It took him ... to do....
答
He spent forty minutes for his homework last night.
答
It takes his forty minutes to do his homework last night