1. It was last week we sold our car to a Mexican. ______
2. Who was it first thought of such a crazy idea? ______
3. All of us persuaded him to go by air, but he wouldn't listen. ______
4. We managed to get the work done on time, but failed. ______
5. They insisted that all the work was finished as soon as possible. ______
6. Lily was seen go to the supermarket this morning. ______
7. There is only one copy of it left in the bookstore; go and buy one quickly. ______
8. His sister has one serious shortcoming. She must be really stubborn sometimes. ______
9. Going down the hills was a great fun especially as it gradually became warmer. ______
10. Along the way children dressing in long wool coats stopped to look at us. ______