11.6.5 Fill in the gaps with the appropriate form of the verbs below and decide whether they are transitive (T) or intransitive (1). • answer • cost • hear • leave • sleep 1 The lecturer ... all the students' questions when he finished his lecture. 2 Don't call her now. She 3 I was so tired of waiting, so I got up and 4 He estimates that the road trip along the US east coast .. a small fortune. 5 This is the most exciting story in my life!