[ 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:
Perfect Tenses › ViewWhat is the past participle form of the irregular verb ‘speak’?
A. speaks
B. spoken
C. spoke
D. speaking
Grammar › View
The last time I went to the museum was a year ago.
A. I have not gone to the museum for a year.
B. A year ago, I often went to the museum.
C. My going to the museum lasted a year.
D. At last I went to the museum after a year
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
