[ 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 › ViewI ___ finish the project tonight. It’s due next week.
A. don’t have to
B. must
C. should
D. need to
Grammar › View
Where’s the book?
A. The book is on the bed.
B. The book is above the bookcase.
C. The book is on the table.
D. The book is under the chair.
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
