[ Tenses ]
We ___ (learn) about the solar system at the moment.
A. learn
B. learned
C. have learned
D. are learning

Random Topics:
Verbs and TensesPast and Past ContinuousHow much and how manyMixed Present TensesSpellingConditional Sentences Type I, IICountable and UncountableGRAMMAR - Could / Could notTenses StructurePassive Modals in Different TensesOther quiz:
Tenses › ViewWhich sentence is grammatically correct?
A. I wish I was taller.
B. I wish I were taller.
C. I wish I am taller.
D. I wish I had been taller.
Grammar Past and Future Tense › View
THEY _______________ SOCCER YESTERDAY
A. PLAYED
B. ATE
C. COOKED
D. DRUNK