Matching Pairs QUESTION TAGSOnline version OBJETIVO DE ELERCICIO: -RELACIONAR CORRECTAMENTE LO QUE DICE LA ORACIÓN CON LA FOTO QUE CORRESPONDA. -OBSERVAR LA PARTE GRAMATICAL DE CADA ORACION, 1RA PARTE IDENTIFICAR QUÈ TIEMPO VERBAL SE USA Y EN LA TAG UTILIZAR EL AUXILIAR ADECUADO. - ADEMÁS DE NO OLVIDAR QUE SI ESTÁ EN AFIRMATIVA, CAMBIA A NEGATIVA Y VICEVERSA. SUERTE! by MARIA DEL CARMEN MAGAÑA DIAZ 1 Penicilin was discovered by Alexander Flemming, wasn't it? 2 They eat fast food, don't they? 3 Artic Ice is shrinking, isn't it? 4 You shouldn't take long showers, should you? 5 We bought new lightbullbs, didn't we? 6 Polar bears are in danger, aren't they? 7 She doesn't eat vegetables and fruit, does she? 8 You can't recycle polystyrene cups, can you? 9 They cycle to school, don't they? 10 She eats vegetables and fruit, doesn't she? 11 She shouldn't throw batteries to the trash, should they?