[ Grammar ]
What is the subject of this sentence?: The eye doctor checked my vision at the office.
A. at the office.
B. The eye doctor
C. checked my vision

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VerbsTOEFL Adjective and AdverbModals VerbGrammar - Reflexive PronounsAdjectives with -ED and -INGModal Verbs and ConjuctionsReported Speech and TensesVerb Tense, Pronouns and AntecedentsPresent Perfect Simple vs ContinuousTransitional Phrases and ConjunctionsOther quiz:
Preposition of Time › ViewWe are going to the cinema ____ Saturday morning.
A. at
B. in
C. on
Pronoun › View
Karin: Who are those people wearing blue? I don’t know _______!
A. Us
B. They
C. Them
D. Him
I ………………………. TV when dad arrived.
A. watched
B. was watching
C. had watched
Grammar › View
A public place to borrow books and dictionaries is
A. Park
B. Library
C. Museum
D. Book store
