[ Tenses ]
I …. the software bug yesterday.
A. have fixed
B. fixed
C. had fixed

Random Topics:
Grammar for TOEFLSimple and Continuous Present TenseGrammar & ReadingPresent Simple TenseAbilityVerb & Grammar1st & 2nd ConditionalsAdverbial Clauses of Reason / CauseAspect or tenses of VerbsPresent Simple & Present Continuous TensesOther quiz:
Present Continuous Tense › ViewShe _________ _____________ in this restaurant.
A. is working
B. work
C. are working
Tenses › View
______ she______ in Hue at the moment?
A. Does/live
B. Is/living
C. Did/live
D. Was/living
Grammar (Possessive Pronouns) › ViewThese jerseys球衣 are _______.
A. theirs
B. their
C. my
D. our
Grammar › View
The training covers ______ basic safety procedures and advanced first aid techniques.
A. either
B. neither
C. both
D. none
