[ Grammar ]
The level of the water is still low! You ____ switch on the pump immediately
A. can
B. must not
C. will not
Select your answer:

Random Topics:
Grammar : Must (Necessity)Modals and InversionModal Verbs in Emergency SituationsLinking Words and ConjunctionMust / must notPresent SimpleNoun, Adjective, and Adverb ClausesPast Simple, Past Continuous, Past PerfectPast and Perfect TensesConnectivesOther quiz:
Vocabulary › ViewMelissa decided to ___ the laptop she had just bought dor a tablet.
A. owe
B. exchange
C. catch sight of
D. take pleasure in
Grammar › View
He offered _________ me a lift which was very kind.
A. to give
B. giving
C. give
