[ Past Tenses ]
Linda _____ tie her shoes when she was only 3 years old
A. knew to
B. knew how to
C. could to
D. may

Random Topics:
ComparativePronoun-Verb AgreementExpressing Obligation and ModalsTenses of VerbsLinkers and ConjunctionsPresent or Past TensesConjunctive AdverbVerb Types and TensesModals of Necessity and SuggestionPrepositions of TimeOther quiz:
Vocabulary › ViewSteve seems very relaxed and __________ – he doesn’t worry about anything.
A. down-to-earth
B. carefree
C. easy-going
D. shallow
E. rebellious
Grammar › View
The children _______ a movie on TV last night.
A. watching
B. watched
C. watch