[ Grammar ]
The dog ___________ (to bark) at me ____ 5 minutes.
A. has been barking / for
B. have been barking / for
C. has been barking / since
D. have been barking / since

Random Topics:
Grammar - either...or, neither...norModals with Perfect InfinitiveAdjectives, ING - EDModals and AdviceSo / Neither / Either / TooConjunctions, Prepositions and InterjectionsFOR & SINCEPresent Perfect Tense and Simple Past TenseExclamationGrammar-Present Continuous-Sentence MakingOther quiz:
Verb Tenses › View. What does a perfect verb tense express?
A. Certainty that the action will be completed
B. Ongoing actions only
C. Unfinished actions
D. Actions that will never happen
Phrasal Verbs › View
We have __________ milk. Could you get some on your way home?
A. closed down
B. run out of
C. faced up to
D. looked forward to