Decide if the sentences below are true (T) , false (F) or does not say (DNS) .
1. The Telharmonium was invented belore the radio____.
2. Thaddeus Cahill destroyed the final model of his invention before he died___.
3. The Rejuvenator successfully cured deafness and baldness in hundreds of people____.
4. The Rejuvenator was a commercial success even though it was not clear how it worked___.
5. The Writing Ball was the first machine that Used electricity for typing___.
6. Other typing machines were cheaper to make because they were not made by hand___.
7. The Antikythera Mechanism was at the bottom of the sea for nearly 2000 yesrs____.
8. For about 70 years after it was found, the purpe of the mechanism was not known___.

12 Дек 2019 в 19:49
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TTFDNSFDNSTT
18 Апр 2024 в 23:37
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