[ Tenses ]
I’m sorry that I ________ to return your notebook yesterday.
A. am forgetting
B. forgot
C. have forgotten
D. forget

Random Topics:
Prefixes SuffixesOffer and SuggestionAnalogyTime ExpressionsFuture Perfect TenseSimple Present and Present ContinuousPassive Voice and Relative ClausesPresent Tense vs Past TenseVerbs and Possessive AdjectiveGrammar - to be, possessive, have gotOther quiz:
Modals › ViewCould / Must I please take two days off for my sister’s wedding?
A. could
B. must
Modal Verbs › View
Excuse me, do you think you ______________ possibly open the window?
A. shall
B. could
Tenses and Articles › ViewShe _____ been two weeks at the camp.
A. is
B. has
C. have
Phrasal Verbs › View
It’s not easy to _______ eating vegetables.
A. fill children in
B. let children down
C. talk children into
