1. Winter comes in December and ends in February.
2. It often snows.
3. The pupils have long holidays.
4. When it isn't cold, they go sledging.
5. When there is a lot of snow, children make snowmen.
6. My friends and I like to play snowballs in winter.
7. The snow lies deep upon the ground on the roofs of the houses.
8. Everything around looks so beautiful covered with ice and snow.
9. After school pupils build snowhouses.
10. My elder brother goes to the skating rink with his friends. They skate there.
11. My parents and I ski in the garden every weekend.
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Везде было использовано время "Present Simple".