[ Past Modals ]
Yumi is a great swimmer. In fact, she ___ when she was only four years old.
A. could swim
B. can swim
C. might swim

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Simple Past vs Past Continuous TensePast Perfect & Past SimpleSecond Type ConditionalComparatives, Superlatives & EquativesSimple Present and Present Continuous TensesVerbs and AdverbsPresent Perfect ContinuousGrammar and IdiomsPast Simple vs Present SimpleIndefinite ArticleOther quiz:
Grammar › View. We have to hand in our report __________ ten o’ clock __________ Friday.
A. by, at
B. by, by
C. by, on
D. at, at
Future Tense › View
Roger ______ to see us tomorrow.
A. come
B. will come
C. will comes
D. coming