[ Modal Verbs in Emergency Situations ]
You ______ ignore warning signs during an earthquake.
A. must
B. don’t need to
C. shouldn’t
D. need to
Select your answer:

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Tenses › ViewThe solar power plant ____ energy to the grid next month.
A. will add
B. adds
C. added
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After upgrading to Pro Data Whiz, our clients began — problems with spreadsheets.
A. has
B. had
C. have
D. having
