In the past several weeks, many cities in Northern China________from heavy fogs, causing great inconvenience to people.
“Have you seen _____ pen? I left it here this morning.” “Is it _____ black one? I think I saw it somewhere.”
We hired _______ one-eyed man to play in our film, and we gave him _______ 100-pound check for just one minute.
Before he was arrested, he had taken _______ one-month holiday, and stayed in the country with ________ 18-year-old girl, one of his students.
I once watched _______ one-act play, which was played by _______ 11-year-old boy.
Which person do you refer to, the one with ______ long hair or the one with _______ long beard?