[ Modal Verbs in Emergency Situations ]
We ______ practice drills twice a semester.
A. must
B. might
C. shouldn’t
D. mustn’t

Random Topics:
All, Both, Neither, None, EitherComparativesSimple Present TenseApologizingAdjective ending with ED & INGConditional SentenceComplex PrepositionsShould, Should not havePresent ProgressiveCountable & Uncountable NounsOther quiz:
Grammar › ViewBe careful! Don’t fall_______ the steps.
A. down
B. out of
C. along
Past Tenses › View
Daniela was ____________ for me, while I was on the classroom.
A. waiting
B. wait
C. waited
Modals › ViewTom is reading a book. He __________ enjoy reading.
A. should
B. might
C. can’t
Grammar › View
They aren’t American. They _____ Canadian.
A. were
B. are not
C. is
D. be
E. ‘re
