[ Can, Could, May, Might ]
John was a smart child. He _________ read when he was two.
A. can
B. can’t
C. could
D. couldn’t

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Auxiliary and Modal VerbsGerunds and ModalsTenses: Present simple, Past Simple, Future SimpleSimple Future - WillAdjectives and comparisonsModal Verbs - ObligationIndirect SpeechVocabulary & GrammarSimple Present Tense vs Present Continuous TenseArticles A and AnOther quiz:
Grammar › ViewThe computer is ______ than the phone.
A. more expensive
B. as expensive
C. the most expensive
D. expensive
Grammar › View
Both Xiao Feng and Simon ___________ happy to receive the Good Progress awards last year.
A. is
B. are
C. was
D. were
Modal Verbs › ViewThere ________ a meeting on Friday because the director is sick.
A. might not be
B. may not will be
C. cannot be
D. couldn’t be
Grammar › View
When i was a child, I _____ play a guitar
A. can
B. could
C. will
D. had
