They ____________ be good in the classroom.
A. must
B. make
C. let
D. mustn´t

Random Topics:
Tenses and OpinionsVocabulary and Verb TensesModals and Active and Passive VoiceConjunctions - Conjunctive AdverbsSubject Verb Agreement; Indefinite PronounsPresent Perfect TensePrepositions of Time & PlaceArticles A and AnAdverbial ClauseGrammar - SimilesOther quiz:
Present Perfect Tense › ViewChoose the correct word from the options in brackets and change in present perfect tense.
I __________ (visited/visit) the new science museum last week.
A. visited
B. visit
Grammar › View
Carol is eating ___ apple.
A. a
B. big
C. an
Adjective Clause › ViewShe had beautiful long hair, ____________ she wore in braids.
A. That
B. Which
C. Where
D. Whose
Vocabulary › View
The Hollywood screenwriter made a(n) ____________ presentation of his idea to studio executives last week. The film would follow the life of Zenko, an alien who, thanks to ___________ circumstances, finds himself on Earth in the form of a 19-year0old millionaire.
A. translucent; circumspect
B. lucid; providential
C. providential; lucid
D. invidious; circumspect
E. photogenic; phototropic