[ Simple vs Continuous Past Tense ]
Toni ________ a speech when all of us were paying attention to him
A. delivered
B. was delivering
C. deliver
D. delivers
Select your answer:
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Comparison of Adjective and AdverbPunctuationsPast Perfect SimpleParticipal PhrasesAdverb of FrequencyPresent Simple x Present ContinuousGerunds & Infinitives + VocabularyPossessive Adjectives and Possessive PronounsNoun Verb AgreementOther quiz:
Tenses › ViewIdentify the sentence that correctly uses the present perfect continuous tense.
A. She has been studying since three hours.
B. She has studying for three hours.
C. She has been studying for three hours.
D. She has study for three hours.
Grammar › View
Why____a polar bear _____white fur?
A. do-have
B. does-have
C. does-has
D. do-has