"Ai khám phá thuyết này?"

Translation:Who discovered this theory?

August 18, 2017

4 Comments


https://www.duolingo.com/profile/CBlondie

Who discover this theory? Is bad English, it should be Who discovered this theory?

August 18, 2017

https://www.duolingo.com/profile/Huy_Ngo

Sure. Even in Vietnamese one would say "Ai đã khám phá thuyết này?" (using past tense) instead.

August 18, 2017

https://www.duolingo.com/profile/stuart743939

Can you discover a theory?

December 13, 2018

https://www.duolingo.com/profile/dtUyaD

No. Theories are formulated, phenomena are discovered

March 20, 2019
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