[ Verb Tenses ]
They ______ TV when their parents got home from work.
A. have watched
B. were watching
C. watched
D. are watching

Random Topics:
Past form of ModalsAcademic VocabularyModal Verbs of ObligationWish clauseIntermediate GrammarGerunds as Objects of PrepositionsPresent Tense vs Present ContinuousTenses & AffixesGrammar - Present Perfect with already, just, yetPersonal PronounsOther quiz:
Temporal Conjunctions and Connectives › ViewWhich sentence uses a temporal connective?
A. Before the sun sets, we need to leave.
B. While cooking dinner, the phone rang.
C. Finally, we arrived at our destination.
D. When the storm started, everyone went inside.
Continuous Tenses › View
Will you be …. for her when the plane arrives?
A. waited
B. waiting
C. wait
D. are waiting
Quantifiers and Articles › ViewAre there …………. computers in the library?
A. a
B. an
C. some
D. any
Time Clause › View
By the time he retires, he _______$ 20,000.
A. will save
B. has saved
C. saved
D. will have saved
