Answer:
1. En verano.
2. En verano.
3. En verano.
4. En invierno.
5. En otoño.
6. En verano.
7. En primavera.
8. En invierno.
9. En primavera.
10. En otoño.
Explanation:
In this exercise you have to say if the statatements belong to the seasons of the year. For example, <em>autumn, winter, spring, summer.</em> So, the statements one, two, three, and six belong to the summer. Then statements four and eight belong to the winter. Then, statements five and ten belong to the autumn. So statements seven and nine belong to the spring.
