[ Grammar ]
My father has ______ tuba. ____ tuba (father’s tuba) can be very loud. _____tuba (father’s tuba) has four valves and ______ very large mouthpiece.
A. the,a,a,the
B. a,an,the,an
C. an,a,a,the
D. a,the,the,a

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Future Tenses › ViewI think in the future there … flying cars.
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A. no article
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Fill in the blank with the word or phrase that most naturally completes the phrase: live in _______
A. grow up
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C. row
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