[ Modals ]
I ____ swim when I was younger.
A. could
B. should
C. can
D. must
Select your answer:
Random Topics:
Simple Present and Past TensesAdverbs (manners & modifiers)Preposition of TimePresent Simple for Future ArrangementGrammar for TOEFLDefinite vs Zero Article Abstract NounsCountable & Uncountable NounsModals and Past ModalsProgressive TensesOther quiz:
Grammar › ViewHow long have your sisters been learning the piano?
A. They’ve been learning the piano since years.
B. They’ve been learning the piano since 2008.
C. They’ve learning the piano since 2008.
Grammar › View
An error that occurs as a natural part of the learning process
A. Grammatical error
B. Developmental error
C. Lexical error
D. Covert error