40.1
2) he had missed ,/ he would have missed
3) I would have forgotten ,/ you hadn't reminded
4) I had had ,/ I would have sent
5) we would have enjoyed ,/ had been
6) It would have been ,/ I had walked
7) I were
8) I had been
40.2
2) If the road hadn't been icy, the accident wouldn't have happened.
3) If I had known …., I would have woken him up .
4) If I hadn't lost my phone, I'd have called you.
5) If Karen hadn't been wearing a seat belt, she'd have been injured.
6) If you'd had breakfast, you wouldn't be hungry now.
7) If I'd had enough money, I'd have got a taxi.
40.3
1) I wish I hadn't eaten so much.
2) I had applied for it.
3) I wish I had learned to play a musical instrument.
4) I wish I hadn't painted it red.
5) I wish I had brought my camera.
6) I wish I had known they were coming.