—What’s her family name? —It’s _______. A. Mary Brown B. Mary C. Brown
There are ______ stars in the Galaxy. We can’t count them.
—Oh, Jack, your MP4 player looks nice. Is it new? —No. I ______ it for two years.
—Li Lei isn’t in the classroom. Where is he? —He ______ to the teacher’s office.
With the help of the Internet, news can ______ every corner of the world.
—I lost my MP4 player on my way to school this morning. —______ You must be careful next time.