[ Modal Verbs of Obligation ]
We _____ be quiet in the library.
A. mustn’t
B. have to
C. must

Random Topics:
TOEIC GrammarModal Verbs and Permissionanother/the others/each other/one anotherTenses and PronounsVocabulary, Grammar, SpellingConjunction and PunctuationVerbs: Action, Linking, and HelpingVerb PhrasePassive VoicesLexico and GrammarOther quiz:
Pronoun › ViewWhere is my car? Andi is cleaning …
A. her
B. it
C. them
D. us
Modal Verbs › View
…………… bring the bag for you?
A. Let’s
B. Shall I
C. Would you like
Grammar › ViewThe project is so difficult, ______ ?
A. doesn’t it
B. is it
C. does it
D. isn’t it
Present Tense › View
I …. some pictures on my desk
A. put
B. take
C. carry
D. give
