SciShow
How an Ancient Remedy Became a Modern Cure for Malaria
In the 1960s drug-resistant strains of malaria emerged, making the disease even deadlier than before. Then, pharmaceutical scientist Tu Youyou discovered a promising new remedy buried within the pages of ancient Chinese texts.
SciShow
Spinach That Detects Explosives!
What's both edible, and capable of sending you an email to let you know there's explosives nearby? Spinach! Well, spinach with some nanotechnology embedded within it. Learn how Popeye's favorite veggie is involved in the field of plant...
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Improve your everyday French listening skills with REAL French Conversations | Aller au cinéma
In this video, we are going to dissect a REAL French dialogue between two French natives planning to go to the cinema. Let's hear what a natural everyday French conversation sounds like...
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Avoir (to have) — Past Tense
Alexa teaches the French auxiliary verb avoir (to have) in the passé composé - past tense.
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Être (to be) — Past Tense
Alexa conjugates the French verb être (to be) in the passé composé - past tense.
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Être (To Be) — Imperfect Tense
Alexa conjugates the French verb être (to be) in the imperfect tense.
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Envoyer (to send) — Past, Present & Future
Alexa conjugates the French verb ENVOYER (TO SEND) in the PAST, PRESENT & FUTURE TENSE.
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Entendre (to hear) — Past Tense
Alexa conjugates the French verb ENTENDRE (TO HEAR) in the Passé Composé.
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Entendre (to hear) — Future Tense
Alexa conjugates the French verb ENTENDRE (TO HEAR) in the Future Tense.
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DIRE (TO SAY) Past, Present & Future
Alexa conjugates the French verb DIRE (to say) in present, past and future tense.
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Devoir (to have to) — Present Tense
Alexa conjugates the French verb DEVOIR (TO HAVE TO/MUST) in the Present Tense.
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Devoir (to have to) — Past Tense
Alexa conjugates the French verb devoir (to have to) in the past tense.
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Devoir (to have to) — Future Tense
Alexa conjugates the French verb devoir (to have to) in the future tense.
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Devenir (to become) — Past, Present & Future
Alexa conjugates the French verb DEVENIR (TO BECOME) in the PAST, PRESENT & FUTURE TENSE.
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Demander (to ask) — Past Tense
Alexa conjugates the French verb DEMANDER (TO ASK) in the Passé Composé.
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Demander (to ask) — Future Tense
Alexa conjugates the French verb demander (to ask) in the future tense.
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Croire (to believe) — Past, Present & Future
Alexa conjugates the French verb CROIRE (TO BELIEVE) in the Present, Past and Future Tense.
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Courir (to run) — Past, Present & Future
Alexa conjugates the French verb COURIR (TO RUN) in the Present, Past and Future Tense.
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Comprendre (to understand) — Present Tense
Alexa conjugates the French verb comprendre (to understand) in the present tense.
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Comprendre (to understand) — Past Tense
Alexa conjugates the French verb COMPRENDRE (TO UNDERSTAND) in the Passé Composé.
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Comprendre (to understand) — Future Tense
Alexa conjugates the French verb COMPRENDRE (TO UNDERSTAND) in the Future Tense.
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Chanter (to sing) — Past Tense
Alexa conjugates the French verb chanter (to sing) in the passé composé - past tense.
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Avoir (to have) — Future Tense
Alexa teaches the French auxiliary verb avoir (to have) in the future tense.
Learn French With Alexa
Attendre (to wait) — Present Tense
Alexa teaches you how to conjugate Attendre (to wait) in the present tense.