1. If I hadn't been rude to him yesterday we wouldn't have quarreled.....(not, to querrel)
2. If she hadn't thrown away some important paper i wouldn't have been angry (not, to throw)
3. I wouldn't have taken a taxi if I hadn't had so much luggage (not, to have)
4. He wouldn't have lost his way if you had explained to him how to get there(not, to lose)
5. They would have helped if you had told there the truth ( to help)
6. He wouldn't have lost his way if you had met him (to meet)
7. If you had called the police they would have arrested (to call)
8. If they hadn't been in a hurry they wouldn't have refused to drive you to the station. (not, to refuse)
9. I would have explained everything to you if you had asked me (to explain)
10. If you had asked me for advice i would have advised you to say at home ( to ask)