1. The sky was grey.
2. I sunbathed in summer.
3. My cousin went to the forest.
4. We played games at the English lessons.
5. Max visited his relatives.
6. His parents gathered mushrooms and berries in the forest.
7. People spent summer at the seaside.
8. Mary bought books last month.
9. Children swam in the sea.
10. Her classmates went to the zoo.