[ Modal Verbs ]
They ___ not enter the restricted area without permission.
A. might
B. must not
C. can
D. should

Random Topics:
Prepositions & Modal VerbsModals and VocabularyAdverbial Concession ClausesTenses & AffixesPresent Perfect vs Past Simple TenseGrammar - Present Perfect TensePassive Voice - Past SimpleDefinite ArticlesModal Auxiliaries and To Be VerbsPast Simple & Past PerfectOther quiz:
Adverbial Clauses › ViewLocate the adverbial clause in this sentence: ‘If you study hard, you will pass the exam.’
A. If you study hard
B. Study hard
C. If you pass the exam
D. You will pass the exam
Comparison › View
If we do not take actions, the environment will become ….
A. more and more polluted
B. most polluted
C. more polluted and more polluted
D. the more polluted
Countable Noun › ViewIt’s too __________ for me. I can’t eat it all
A. Much
B. Many
C. Some
Grammar › View
Water is ________ than tequila.
A. healthier
B. more healthier
C. most healthy
D. healthiest
