[ Tenses ]
The dog ______________________ (bark) since midnight.
A. Has been barking
B. Has barked
C. Has been barked
D. Barked

Random Topics:
Comparatives or SuperlativesPresent Simple & Present ContinuousWill, Be going to, Present ContinuousTenses UsageSimple and Continuous TensesBasic GrammarAdjectives and VocabularyConditionals III - Mixed 1st, 2nd & 3rd ConditionalsGerunds & Infinitives + VocabularySubordinating and Coordinating ConjunctionsOther quiz:
Grammar › View“Mona Lisa” …………………. by DaVinci.
A. was painting
B. was painted
C. paints
D. was paint
Grammar › View
If it ____ for her help, we would have been in trouble.
A. wasn’t
B. hadn’t been
C. wouldn’t have been
D. won’t have been
Grammar › ViewLast year, Entertainment Azusa, Inc.,and Sohn Muitimedia decided that ……………their expertise and resources would increase profits for both organizations.
A. combining
B. combined
C. combines
D. combine
Mixed General Quiz › View
Purple is considered a ___ color, the color of Kings.
a. loyal
b. royal
