1. When we hear the train, we will go up the stairs. → .
2. You will know when you fall in love. →Vous amoureux.
3. If Putin could, he would stop the war. → .
4. The madman allegedly killed two people. → .
5. Could you have made a mistake? → -vous ?
6. Will she have given her recital by Wednesday? → ?
7. I would negotiate if I had the chance. → .
8. I would have negotiated if I had had the chance. → .
9. What will she say when I tell her the truth? → ?