1) He _________ (sleep) at three o'clock. a) was sleeping b) were sleeping 2) You __________ (study) at nine o'clock. a) was studying b) were studying 3) They ______________ (read) in the library. a) was reading b) were reading 4) Marco was playing with his dog outside the house." a) b) c) 5) Juliana was cleaning her bedroom" a) b) c)

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