Completar frases 9b-grammar actVersión en línea 9b-grammar act por Margarita Araque 1 were weren´t done was was was invented sold created wasn´t made weren´t used used were published 1 Papyrus ( make ) from a type of tree . 2 Objects from the Indus Valley ( use ) as identity cards . 3 Early Chinese writing ( do ) on bone . 4 The first alphabet ( not / create ) by the Phoenicians . 5 Pictures ( not / use ) by the Maya to represent dates and times . 6 Lots of books ( publish ) because of Gutenberg's invention . 7 The typewriter ( invent ) in 1873 . 8 eBooks ( not / sell ) before 2010 .
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