[ Grammar ]
Before television __________________ , radio was the best company for old people living alone.
A. invented
B. was invented
C. had invented
D. didn’t invent
Select your answer:

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Tenses › ViewShe _____ (be) a teacher for five years now.
A. is
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Of all the sports, swimming is the one that uses oxygen (rapidly)
A. most rapidly
B. more rapidly
C. rapidest
D. rapider
