[ Modals ]
Error Analysis
Employees can using the company gym during office hours, but they cannot bring guests without prior authorization from the facilities manager.
A. can
B. using
C. cannot
D. bring

Random Topics:
Tenses and ArticleGrammar and StructureFor vs SincePresent Simple for Future ArrangementGerunds, Infinitives and ParticiplesTOEIC Grammar and Vocabulary ReviewPersonal pronouns + possessive adjectives + Introgative pronounsAdverbial Clauses of Reason / CauseTypes of PhrasesFormal & Informal WordsOther quiz:
Grammar › ViewI’ve searched the house ……. my keys, but I still can’t find them.
A. about
B. for
C. through
Grammar › View
Today, it is not raining. The sun _________ now.
A. shine
B. shone
C. is shining
D. are shining
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A. many of which
B. many of
C. many of them
D. many
Modal and Phrasal Verbs › View
It’s a secret. You ….. tell anyone.
A. needn’t
B. shouldn’t
C. wouldn’t
D. mustn’t
