[ Tenses ]
I ___ about it at the moment and I think that I ___ how to use it now.
A. read / knew
B. was reading / knew
C. am reading / know
D. read / know
E. shall read / have known

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Prepositions after VerbsSimple TenseWish - beginnerwas wereModals for DeductionPast Perfect Simple TenseSimple and Continuous Present TensePresent/Future/Past Simple/Present PerfectModals of PredictionTenses, Tag Questions, Phrasal VerbsOther quiz:
Conjunctions and Sequence Connectors › View____ Kumari was the kindest pupil in class, everyone liked her.
A. However
B. Although
C. So
D. Since
Grammar › View
He’s very good _________ telling jokes.
A. on
B. by
C. for
D. at