[ Past Perfect Tense ]
I realized that I ………. a silly mistake in the exam when I returned home and checked my answer.
A. have made
B. had made
C. am making

Random Topics:
Future TensesConditionalPrepositions and AdverbsAdverbial Clause of Cause and EffectWish + Verb 2Future FormsFirst Conditional, Future Time ClausesFuture Time and TensesIf ClausesIndefinite and Intensive NounOther quiz:
Grammar › ViewMy car _____ start this morning.
A. Do
B. Does
C. Don’t
D. Doesn’t
Vocabulary › View
When something makes you feel happy and you can’t wait for it, it is ____________.
A. exciting
B. tourist
C. slow
D. ticket
Grammar › ViewWhen you get done with that lab report, can you send it to Bill and ………?
A. me
B. I
C. mine
D. us
Modal Verbs › View
All visitors _____ wear safety helmets in the construction area.
A. can
B. must
C. may
D. might
