[ 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:
Modal Verbs › ViewYou _________ enter the doctor’s room now.
A. may
B. might
Tenses › View
It’s my parents’ wedding anniversary : they …………….for 14 years.
A. married
B. had married
C. were married
D. have been married
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
