THE INTERNET IS ______ USEFUL INVENTION OF MODERN LIFE. ……...
9. The Internet is ______ useful invention of modern life.
………...
A. a
B. an
C. the
D. Ø (no article)
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9. The Internet is ______ useful invention of modern life.
………...
A. a
B. an
C. the
D. Ø (no article)
--- The end ---Trang 1/4
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