[ Grammar ]
The telephones_______ by Alexander Graham Bell.
A. is invent
B. is inventing
C. invented
D. was invented
Select your answer:
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Comparisons › ViewYour work isn’t very good. I’m sure you can do … (good).
A. gooder
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C. the goodest
D. the best
Grammar › View
If only the Prime Minister ……..his arts policy would lose him the election.
A. had known
B. knows
C. was knowing
D. could have knowing