[ Passive and Active Voice ]
I ————————- for five hours.
a) Have been working
b) Has been working
c) Was working
d) Am working

Random Topics:
Present Perfect, Present Simple, Present ContinuousTransitive and Intransitive VerbAdverb of MannersVerbs and Possessive AdjectiveAdjective and AdverbVerbs and TensesConditionalLet & Be allowed toAsking and Giving SuggestionGerund, Infinitive, Bare VerbOther quiz:
Grammar › ViewWe saw a ______ of buffaloes grazing in the field.
A. herd
B. army
C. group
D. litter
Grammar › View
Select the prepositional phrase: By noon, all the runners were finished.
A. By noon
B. All the runners
C. The runners
D. Were finished
Modals › ViewYou ___ bring your ID to enter the building.
A. Have to
B. Must
C. Should
Simple Present Tense › View
We _________ hungry.
A. is
B. are
