[ Modal Verbs ]
They __________ completed the project sooner if they had started earlier.
A. could have
B. might have
C. must have
D. should have

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Noun ClausesConditionals III - Mixed 1st, 2nd & 3rd ConditionalsGrammar: Defining Relative ClausesGerunds as objects of prepositionPast Simple & Past PerfectNounPassive to ActiveModal SpeculationArticles and PronounsTenses and QuestionsOther quiz:
Grammar › ViewMy grandmother heard a loud scream last night.
A. What time did your grandmother hear last night?
B. When did your grandmother hear ?
C. Why did your grandmother hear last night?
Grammar › View
A: Are you ready to order? B: Yes, I am. I’ll have_____roast chicken.
A. a
B. an
C. the
Grammar › ViewThe company asked that all employees_______personal calls during business hours.
A. accepting
B. not accepting
C. not accept
D. accept
Grammar › View
Marco and Victor cannot find _________ jackets.
A. there
B. their
C. they’re
D. they
