Act 1, scene 1
‘Thunder and lightning. Enter three witches’
‘Hover through the fog and filthy air’
‘I come, Graymalkin!’
talk in trochaic tetrameter
Act 3, scene 5
‘This night I’ll spend unto a dismal and a fatal end’ (Hecate)
‘Hecate! You look angerly.’
‘Come, let’s make haste; she’ll soon be back again.’
Act 4, scene 1
‘Double, double toil and trouble; fire burn, and cauldron bubble’
‘How now, you secret, midnight, black, and midnight hags!’