[ Present Perfect Continuous ]
The gerund form of the verb “Bark” is:
A. Barked
B. Barkes
C. Barkeing
D. Barking

Random Topics:
Modal Verbs and Contrastive ConjunctionsModals - Conditionals - Future TensesSubject Verb Agreement and Verb TensesGerund & ParticiplePast SimplePast Simple VerbsPrepositions of Time, Place, and MovementAdjective & AdverbsArticles & PrepositionModals with Perfect InfinitiveOther quiz:
Grammar › ViewEach of the boys takes care of (his, their) own room.
A. Their
B. His
Grammar and Vocabulary › View
The ______ is a big, long reptile with a hard shell.
A. butterfly
B. tortoise
C. eagle
D. beetle
If Clause › ViewIf I ___________ in London now, I could visit British Museum.
A. were
B. had been
C. have been
D. would be
Present Continuous Tense › View
My Brother do a great job
A. My Brother is doing a great job
B. My Brother are doing a great job
C. My Brother are do a great job
