[ Modals and Past Modals ]
My granddad _____ run really fast when he was younger. He won a lot of races.
A. can
B. can’t
C. could
D. couldn’t

Random Topics:
Conjunctions & PrepositionsPassive Voice with ModalsTense,noun,preposition,quantityGrammarPresent Simple & Present Continuous TensesGrammar SuffixesDemonstrative Pronouns and Verb TensesTenses, Tag Questions, Phrasal VerbsA(n), the, no articleProverbsOther quiz:
Present Tense › Viewthe Post Office …. on Saturday and Sunday.
A. are not open
B. is not opening
C. do not open
D. does not open
Modals › View
He…… not to sing for so long.
A. Ought
B. Should