[ Idioms ]
As regular as ______
A. clock
B. watch
C. clockwork
D. dot

Random Topics:
The Present Progressive TenseSimple TenseDirect-Indirect SpeechGrammar : can, could and be able toPrepositions of Time, Place, and MovementUnless If First ConditionalPast and Perfect TensesTime ExpressionsPossessive NounsRelative - ConditionalOther quiz:
Grammar › ViewTransfer this Active Voice sentence into the Passive one:
Britain kept Napoleon on an island.
A. Napoleon was been kept on an island by Britain.
B. Napoleon had kept on an island by Britain.
C. Napoleon kept on an island by Britain.
D. Napoleon was kept on an island by Britain.
Tenses › View
This is the fifth time you forgot your homework.
A. Present Simple Tense
B. Present Continuous Tense
C. Simple Past Tense
D. Past Continuous Tense
Prepositions › ViewI will pay the interest … the loan.
A. in
B. on
C. at
Modals and Modal Perfects › View
I ____ finish an essay tonight.
A. have got
B. mustn’t
C. need to