[ Grammar ]
You —- down to about 30 kilometers an hour when you are driving through a school zone between dawn and dusk.
A. should have slowed
B. had to slow
C. must slow
D. may have slowed

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There is, There are, Some, AnyPrepositions and ConjunctionsModals of Obligation & ProhibitionGrammar - much, many, a lot ofTOEFL-ing &-ed AdjectivesFuture Perfect ContinuousAdverbial Clause of ConcessionGerund Subject or ObjectAdjectives and VocabularyOther quiz:
Modal Verbs › ViewShe __________ have gone to the store; the lights are off.
A. might
B. must
C. should
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What was Tanya’s ………….when you announced her promotion?
A. reception
B. action
C. reflection
D. reaction
These are the (cheap) glasses I have ever bought!
A. cheaper
B. cheapest
C. more cheaper
D. most cheapest
Grammar › View
The examiner asked ____ us a question in turn.
A. each of
B. each
C. every of
