I. 1c
2e
3c(a work of...)
4f
5d
6a
7b
II. 1. hadn't finished
2. hadn't repaired
3. had been painting
4. had finished
5. had been working
6. had been watching
7. had returned
III. 1. icon-painting
2. frescos
3. portrait
4. devoted
5. scenery
6. prominent
7. inspired