Relacionar Columnas Vocabulary Unit 7 Matching GameVersión en línea Test your knowledge of Vocabulary Unit 7 concepts with this fun matching pairs game! por Maria Florencia Mena 1 Experimental 2 Tried and tested 3 Compatible 4 Ahead of its time 5 Upgrade 6 Behind the times 7 Spare parts 8 Innovative 9 Affordable A duplicate part to replace a lost or damaged part of a machine. Something that was proven in the past to be effective or reliable Something considered too advanced or modern to be understood or appreciated during the time Something featuring new methods; advanced and original. To improve the quality or usefulness of something Something inexpensive; reasonably priced. Something based on untested ideas or techniques and not yet established or finalized. Something that is able to exist or occur together without problems or conflict. Late, old.
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