Exam conditions

• Units covered: Exclamations, Indefinite Pronouns, Countable and Uncountable Nouns, Some, Any, No, None, Every and Each, Much, Many, A Lot Of, Few, Little, Prepositions.
• Each attempt draws 40 random items from a pool of 150, so every try is different.
• Practice mode has no timer. Exam mode locks after 30 minutes and saves your best score.
• After checking you get feedback in English and Spanish for every item.