[ Grammar ]
You ___ speak loudly in the library.
A. mustn’t
B. can
C. should
D. might

Random Topics:
Comparative AdjectivesGerundPunctuationGrammar ModalsTenses and Figurative LanguagePresent Simple vs Present ContinuousGrammar (was, were, could, could not)To Infinitive/Bare Infinitive/GerundsPerfect and Past TenseGerund & InfinitivesOther quiz:
Grammar for TOEFL › ViewThose applicants returning their completed forms at the earliest date have the highest priority.
A. Incorrect
B. Correct
Grammar › View
He felt a sense of __________ after winning the award.
A. euphoria
B. letdown
C. expatriate
Grammar › ViewThe girl with __________ you are dating is my sister.
A. who
B. whom
C. which
D. whose
Tenses › View
He left an hour ……………
A. before
B. ago
C. last
