[ TOEFL Adjective and Adverb ]
Besides . . . critical for vision, vitamin A also supports immune function.
A. it is
B. to be
C. when is
D. being
Select your answer:
Random Topics:
Past Perfect or Past Perfect ContinuousModals Posibility and ProbabilityOpinion / AgreementTenses and Sentence CompletionModalPassive Voice - Present Simple and Past SimpleSimple Present TenseTenses: Present simple, Past Simple, Future SimpleModal "Have to"Other quiz:
Types of Sentences › ViewI placed my hand upon the heart and held it there for many minutes.
What type of sentence is this?
A. Simple
B. Compound
C. Complex
Grammar › View
People on this island believe the spirits of the dead wander in the forest and ____ they will come back on Christmas Eve.
A. which
B. when
C. that
D. how