[ Grammar (was, were, could, could not) ]
Mary’s grandfather________play chess and he was the best!
A. could
B. couldn’t

Random Topics:
Grammar - could / could not-Ing and Infinitive Verb PatternsComparatives or SuperlativesPast Perfect TenseGerunds as Objects of PrepositionsDefinite pronouns (Subject, Object, Reflexive)Transition WordsQuantifiers / Prepositions of Time and Comparative AdjectivesPassive Voice - Present Simple and Past SimpleVocabulary & Phrasal VerbOther quiz:
Vocabulary › ViewErotic
A. Concerning sexual love and desire
B. Conservative
C. Superior
D. Kind to all
E. One who acts independently
Zero Conditional Sentence › View
If I ………….. to cook, I ruin the food.
A. had tried
B. tried
C. tries
D. try
Articles › ViewCan you play ______ guitar?
A. a
B. an
C. the
D. none
Past Tense › View
I could not hear him because he ________________ very softly.
A. spoke
B. speaks
C. speak
D. speaking
