Some say the light bulb was the most significant ____ ...

[ Grammar ]

Some say the light bulb was the most significant ____ in history.

A. innovation

B. inspiration

C. implication

D. instigation

Select your answer:

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Zero Conditional I vs. Me Direct vs. Indirect Speech There is, There are, Some, Any Possessive Pronouns and Adjective Pronouns Simple Past Continuos Future Tense Comparatives - Superlatives On, At, By

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Vocabulary and Grammar › View

Yesterday was the first time she ____ Japanese food.

A. has ever eaten

B. had ever eaten

C. was ever eaten

D. was ever eat

Grammar › View

I have a _____________________ problem than you!

A. big

B. bigger

C. biggest

D. bigest

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