Identify the best option of past perfect.
A. Before they had arrived at the dinner party, Chad and Bianca have stopped to buy flowers.
B. Before they arrived at the dinner party, Chad and Bianca had stopped to buy flowers.
C. Before they had arrived at the dinner party, Chad and Bianca had stopped to buy flowers.
D. Before they arrived at the dinner party, Chad and Bianca had stoped to buy flowers.

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Quantifiers, Countable and Uncountable NounsModals: Possibility, Necessity, ExpectationLexico and GrammarModals of PredictionTypes of PhrasesGrammar TOEFLAdjectives & PrepositionsAdjectives Ed and IngVocabulary and Verb TensesIrregular AdjectivesOther quiz:
Grammar › ViewThey haven’t gone to Italy, ______ they?
A. were
B. are
C. has
D. have
Present Perfect Tense › View
Present perfect talk about:
A. Events in past
B. Daily routines
C. Experiences and daily routines
D. Experiences and actions started in past
Subjunctive › ViewThe students wish that their university …….. as big as UI.
A. Is
B. Are
C. Will be
D. Was
E. Were
Vocabulary › View
Additional to the normal amount
A. Supplementary
B. Vital
C. Transgression
D. Intrigued