[ Grammar ]
i … doing infinity quiz right now
A. am
B. is
C. was
D. were

Random Topics:
Modal Verbs for SpeculationRelative PronounsGerund, Participle, Infinitive, or AppositiveMay, MightContrastive ConjunctionsModals and PrepositionGrammar : can, could and be able toFuture Simple TenseGrammar - QuantiflierProgressive Perfect and Simple Verb TensesOther quiz:
Tag Question › ViewSomebody invented radio in 1954, ____?
A. didn’t they
B. did they
C. hadn’t they
D. has they
General Knowledge › View
A windmill is an example of a turbine.
A. True
B. False
I ____ him for years.
A. haven’t seen
B. didn’t see
C. hadn’t seen
D. haven’t been seeing
Grammar › View
We __________ football when it started to rain yesterday.
A. play
B. plays
C. played
D. playing