Vocabulary: bilingual dictionary, digital thermometer, dishwasher, light bulb, microscope, microwave, paper clip, plasters, stamps, umbrella.
Structures: How old is the (light bulb)? Who invented the...? Where did he/she live? What did he/she do/discover? I/he/she/they invented.../discovered...in (1952). Where did he/she work? He/She worked (on a farm). In the past ...
Remember: what (qué), where (dónde), when (cuándo)
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