Topics: 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:
Subject and Verbs AgreementPresent and Past TensesPassive Voice in Past Simple TenseAdverbs of frequencyFuture Tense - will and going toPronouns of QuantityPronouns, Sentence Structure, and ApostrophesVerb PatternsPresent Tenses and VocabularyUsed to & would & Past SimpleOther quiz:
Verb Tenses › ViewHow do most past-tense verbs end?
A. They end in -s
B. They end in -es
C. They end in -ed
D. They end in -ies
Progressive Tense › View
You and I … having lunch with my brother right now.
A. have
B. Is
C. are
D. am
