1. If I were you, I should consult my parents.
2. I wish we had had more lessons. If we had worked more, we should know the language better.
3. I wish she had not gone. If you had called before, she would be at home now.
4. What should we be doing now if mother had not baked a pie yesterday?
5. If he were cleverer, he would not have gone to the wood yesterday.
6. I wish it had occurred to us before to look for the book in the library.
We should have done the work in time and now we should be free.