[ Grammar ]
You______ drive so fast. It’s dangerous!
A. mustn’t
B. haven’t to

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-ed or -ingModals - Conditionals - Future TensesVocabulary : Coming & GoingComparisonsPerfect and Past TenseConjunctions and Sequence ConnectorsFuture PlansCoordinating and Subordinating ConjunctionsModals of Speculation and DeductionConjunctions & InterjectionsOther quiz:
Grammar › View_______is necessary for the development of strong bones and teeth.
A. It is calcium
B. That calcium
C. Calcium
D. Although calcium
Have vs. Has › View
Earth _____ an amazing ocean.
A. have
B. has
We were all _____________ when we finally won the kickball game!
A. cue
B. jubilant
C. regulate
D. participant
Question Tag › View
Ella had to take care of her dog, __?
A. isn’t she
B. wasn’t she
C. didn’t she
D. hadn’t she