[ Perfect Tenses ]
Past Perfect Continuous: The staff _______ ___________ ___________ (prepare) lunch for the special guests since 8 a.m.
A. had been preparing
B. must have prepared
C. would have prepared
D. could have been preparing

Random Topics:
To Infinitive or Bare InfinitivePassive VoicesGrammar of Future PlansPossessive Nouns with Apostrophes and PronounsAdjective + to + VerbMust or Mus notTemporal Conjunctions and ConnectivesPast ParticipleAlthough, Though, In spite of, DespiteSimple Present VS Present ContinuousOther quiz:
Past Continuous Tense › ViewI ______ work when he stopped.
A. am starting
B. was starting
C. am started
D. were started
Grammar › View
Choose the correct sentence.
A. We went to Labuan Bajo when I were eight.
B. We went to Labuan Bajo when I was eight.
C. We’re going to Labuan Bajo when I was eight.
Tenses › ViewWhen Johny _____ a schoolboy, he was lazy.
A. is
B. was
C. are
D. were
Vocabulary › View
A person must be able to take _______ action in an emergency situation.
A. decisive
B. incompetent
C. potent
D. righteous
