[ Modal Perfect ]
Was it really necessary? You ________________ tell the police, you know.
A. can’t
B. mustn’t
C. can’t have
D. didn’t need to

Random Topics:
Past TenseGrammar - Present PerfectQuestion tag and + - AgreementMuch, many, a lot of, a few, a littleModal Verbs of Deduction and SpeculationConjunctions & InterjectionsSynonym and AntonymSimple Present and Present ContinuosGrammar Elementaryas...as, comparatives, superlativesOther quiz:
Grammar › ViewHe ….. enough money to buy a new car.
A. doesn’t have
B. don’t have
C. hasn’t
D. haven’t
Tenses › View
The police … us many times about the area since somebody fell from the cliff.
A. Has told
B. Has tell
C. Have telling
D. Has telling
Grammar › ViewJason ______ exercise before(在……之前)he worked in the gym. Now, he ______ it after work every day.
A. never; did
B. didn’t; did
C. doesn’t; does
D. didn’t; does
Vocabulary & Grammar › View
Which word means the act of moving people or things from one place to another?
A. transportation
B. transport
C. transparent
D. transit
