[ Present and Past Tenses ]
Last week, while everyone ________ (attend) the presentation, I ________ (realize) I left my notes at home.
A. attended / realized
B. attended / was realizing
C. was attending / realized
D. was attending / was realizing

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Prepositions after Verbs and AdjectiveThe First Conditional SentenceFuture - Will and Be going toCountable - UncountableSimple, Complex, Compound SentenceModal VerbsLinking VerbCorrelative Conjunction & Complex SentencesUncountable NounsFrequency AdverbsOther quiz:
Determiners › View____ Christ the Redeemer is a popular Brazilian tourist attraction.
A. A
B. An
C. –
D. The
Mixed General Quiz › View
Frost happens when it’s ___.
a. windy
b. cold
c. hot