III. Match sentences 1-6 with their passive versions a-f in the texts.
1 They keep the temperature at about -5°C. [ ]
2 They are already accepting reservations [ ]
3 Someone murdered two people while someone else was building the castle. [ ]
4 The Clan McIntosh attacked the castle. [ ]
5 Since then they have completely rebuilt the hotel many times. [ ]
6 They won't complete the complex until next year. [ ]

1 They keep the temperature at about -5°C. [ b] 2 They are already accepting reservations [f ] 3 Someone murdered two people while someone else was building the castle. [c ] 4 The Clan McIntosh attacked the castle. [ d] 5 Since then they have completely rebuilt the hotel many times. [a ] 6 They won't complete the complex until next year. [e ]