The environment will be further polluted unless some measures _____.
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?
I couldn’t remember the exact date of the storm, but I knew it was ______ Sunday because everybody was at ______ church.
“Do you know ______ English for ‘帅哥’?” “I’m afraid I don’t. I’m not interested in _______ English language.”
With the development of science, more new technology _______ to the fields of IT.