[ Modal Verbs ]
You…..forget your homework.
A. must
B. mustn`t

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Modal Verbs for Permission and ObligationPresent Simple/AffirmativePreposition of TimePast Simple and ContinuousTemporal Conjunctions and ConnectivesPassive VoicesEnglish for TourismPresent Perfect Negative and InterrogativeModal Verbs of Deduction and SpeculationDescribing WordsOther quiz:
Idioms › ViewTo appear univited is the same as to ___ up.
a. draw
b. hold
c. turn
Proverbs › View
The squeaky ____________ gets the grease.
A. person
B. cat
C. wheel
D. tire