[ Conditional Sentences ]
_______ Sara known you were coming, she would have met you at the airport.
A. Should
B. If
C. Had
D. Were

Random Topics:
Adjective & AdverbRegular Plural NounsParticiple - ing/ edGrammar and ReadingModals for DeductionModals Of SpeculationRelative Clauses beginning with PrepositionsActive & PassiveAuxiliary and Modal VerbsPronoun Antecedent AgreementOther quiz:
Grammar › ViewPeter slammed the door, ____________ how his parents felt.
A. not caring
B. caring not
C. didn’t care
D. not to care
Grammar › View
It is not ________ to cook a lot of food for Tet because we can have good food all year round.
A. necessary
B. necessarily
C. necessity
D. necessities