[ Grammar - could / could not ]
I _________ run very fast in the past but now I get tired easily.
A. could
B. couldn’t
C. can
D. can’t
Select your answer:

Random Topics:
Must or Mus notAbilitySubordinate ConjunctionsDefinite & Indefinite Pronoun & ConditionalsComparatives or SuperlativesExclamationConditional TypesGrammar - Verb FormsHave toBare Infinitive and To InfinitiveOther quiz:
Preposition › ViewI’m so tired that I can’t take________what you’ve saying
A. on
B. out
C. up
D. in
Grammar › View
He made a ____ decision to quit his job.
A. strong
B. powerful
C. firm
D. hard
