[ Tenses ]
I’m busy at the moment. I ……….on the computer.
A. work
B. worked
C. am working
D. working

Random Topics:
Subject Verb Agreement Irregular VerbWas and WereVocabulary and GrammarCountable Vs Uncountable NounsPast and Present ContinuousPresent Perfect vs Past SimpleFigurative LanguageGrammar: was/wereComperative and SuperlativeParallel Structure or Combining SentencesOther quiz:
Grammar › ViewWe hope the world _________ (been/be) a better place to live.
A. will been
B. will be
Grammar › View
You … been disappointed when you weren’t picked for the team.
A. must have
B. could have
C. can’t have