[ 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:
Nouns › ViewTrue or false? A proper noun must always be capitalized.
A. TRUE
B. FALSE
Future Tense › View
I can buy it for you if you want. I … in the afternoon anyway.
A. will shop
B. shop
C. will be shopping
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
