The factory used 65 percent of the raw materials, the rest of which _______saved for other purposes.(2011安徽卷27)
—Can you work out the problem? —I can’t ______your explain how to do it.
It was_______ that they went for a drive in the countryside.
I don’t know the girl _______ in the storm.
With the help of the foreign experts, they produced ___ washing machines in 2003 as the year before.
— How could you ______ my sister so easily in the crowd? — Because she stood out in her red dress.