[ Modal Verbs ]
Which modal verb is used to express ability in the past?
A. could
B. should
C. able
D. may

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FrequencyConditional Sentences and AdverbsZero & First ContidionalGrammar : Must (Necessity)Subject and Verbs AgreementModals and Adjectives (ed-ing)Has and HaveModals and VocabularyComparatives, Superlatives & EquativesNarrative TensesOther quiz:
Modal Verbs › View……………I borrow your pen?
A. Will
B. May
C. Should
D. Might
Used to › View
She ________ short hair
A. used to had
B. used to has
C. didn’t use to has
D. didn’t use to have
Vocabulary › ViewAn economic system in which individuals are free to create wealth
A. Capitalism
B. Command system
C. Communism
Vocabulary › View
Lemon is………..
A. sweet
B. bad
C. sour
