[ Tenses ]
Complete the sentence to show an interrupted action: I _____ my homework when the power suddenly went out.
A. did
B. was doing
C. have done
D. do

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Tenses and ComparisonsRecount Texts and TensesFood VocabularyGrammar Error Correction (Simple Present Tense)Verb ConjugationConjunctive AdverbWishes and TensesParticiple - ing/ edArticles and PrepositionsEnglish MorphosyntaxOther quiz:
Vocabulary › ViewWhat does “no matter” mean?
A. Regardless of
B. Absolutely necessary
C. Full of gratitude
D. To achieve success
Future Plans › View
My plane leaves at 4pm tomorrow.
A. leaves
B. will leave
C. is leaving
D. is going to leave
Grammar and Sentence Structure › View. Which sequence is grammatically correct?
A. While he studied, meanwhile she worked
B. During he studied, she worked
C. While he was studying, she worked at the shop
D. Meanwhile studying, she worked
Phrasal Verbs › View
It’s really windy today, so ______ your hat!
A. hold on to
B. hold by
C. hold down to
D. hold for
