There ____ a pen and some books in my bag.
—_______ 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.
Robert is away. He _______ America since last week.
—Why are you packing so many books? —I’ll _______ to the kids in West China.