[ Past Progressive Tense ]
My granfather … … (SIT) on an armchair.
A. was siting on an armchair
B. were sitting on an armchair
C. were siting on an armchair
D. was sitting on an armchair

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Sentence and FragmentSubject, Object, Possessive Pronoun and Possessive AdjectivesPresent Simple or Present ContinuousReported Speech and TensesIf ClausesPresent Forms and Narrative TensesDirect and Indirect QuestionWH Questions and Simple Past TenseModal Verbs & Reflexive PronounsAdverbs and AdjectivesOther quiz:
Simple Past Tense › ViewHe _________ (help) his mother in the garden last Monday.
A. helped
B. helpt
Grammar › View
A: Someone __________________ for you outside.
B: Who is it?
A. waits
B. is waiting
C. waiting
Grammar - TOEIC › ViewIn addition to __ new staff, everyone will be given new laptops.
A. hiring
B. hire
C. be hiring
Grammar › View
Library patrons who fail to return an item by the due date ___ a fee.
A. charged
B. will be charged
C. have charged
D. are charging