1. When grandmother went home, she saw many children in the yard.
2. When Henry was walking about in the forest, he found a bear cub.
3. When we were walking about in the forest, we saw a hare.
4. When I was washing the floor, I found my old toy under the sofa.
5. Ben was running in the park in the morning yesterday.
6. I was speaking to the manager from three to half past five last Thursday.
7. When we came, the family was getting everything ready for Christmas.
8. Bob and Helen were decorating the Christmas tree.