I usually ______ my homework at home, but today I ______ them at the library.
A. have been doing – did
B. am doing – do
C. do – am doing
Linking Verb Correlative ConjunctionGood vs. Well another/the others/each other/one anotherConnectives (because, due to, owing to, because of)Communicative GrammarPresent Simple and Past ContinuousSimple Past TensePossessive Adjectives and Possessive Pronouns
Other quiz: Grammar
________ do you live?
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