--- Do you know the big boy ________ helped to catch the thief yesterday ?--- Yes, Li Ming, the chairperson of the Students’ Union .
You’dbetter_______yourcigarette when you are in the wood.
—What will the weather be like tomorrow? —It _______ be rainy, cloudy or sunny. Who knows?
—_______ are you leaving for Shanghai? —In a couple of months.
—This is _______ fascinating museum I have ever visited. —Yes. I’ve never seen a _______ one.
Stephen Hawking thinks _______ important to have hope in bad situation.