[ Modal Verbs ]
I ______ ride a bike when I was six years old.
A. can
B. could
C. must

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Verb + InfinitiveIndefinite and Reflexive PronounsSecond ConditionalsPrepositions and TensesNouns & PronounsPersonal Pronouns and VerbSentence Structure and Verb TensesModal and Modal PerfectMay, MightHomophonesOther quiz:
Modal Verbs and Conjuctions › ViewWe got a new president _______ the election.
A. afterwards
B. before
C. because
D. after
Modal Verbs › View
Van _______ her Vietnamese to be able to pass this exam.
A. must improve
B. could improve
C. might improve
Interrogative Pronouns & Adverbs › View_____ did you buy this dress? At the mall.
A. Where
B. When
C. How
Grammar › View
People know the gossip started from you.
You …. ….. ……. better than to start gossiping in your chat group.
___
A. shouldn’t have known
B. should have known
